Matthew 1:6 Ἰεσσαὶ δὲ ἐγέννησεν τὸν Δαυὶδ τὸν βασιλέα. Δαυὶδ δὲ ἐγέννησεν τὸν Σολομῶνα ἐκ τῆς τοῦ Οὐρίου,
Jesse became the father of King David. David became the father of Solomon by her who had been the wife of Uriah.
Noun: Accusative Singular Masculine

Matthew 1:6 Ἰεσσαὶ δὲ ἐγέννησεν τὸν Δαυὶδ τὸν βασιλέα. Δαυὶδ δὲ ἐγέννησεν τὸν Σολομῶνα ἐκ τῆς τοῦ Οὐρίου,
Jesse became the father of King David. David became the father of Solomon by her who had been the wife of Uriah.
Noun: Nominative Singular Masculine

Matthew 1:17 Πᾶσαι οὖν αἱ γενεαὶ ἀπὸ Ἀβραὰμ ἕως Δαυὶδ γενεαὶ δεκατέσσαρες καὶ ἀπὸ Δαυὶδ ἕως τῆς μετοικεσίας Βαβυλῶνος γενεαὶ δεκατέσσαρες καὶ ἀπὸ τῆς μετοικεσίας Βαβυλῶνος ἕως τοῦ Χριστοῦ γενεαὶ δεκατέσσαρες.
So all the generations from Abraham to David are fourteen generations; from David to the exile to Babylon fourteen generations; and from the carrying away to Babylon to the Christ, fourteen generations.
Noun: Genitive Singular Masculine

Matthew 1:17 Πᾶσαι οὖν αἱ γενεαὶ ἀπὸ Ἀβραὰμ ἕως Δαυὶδ γενεαὶ δεκατέσσαρες καὶ ἀπὸ Δαυὶδ ἕως τῆς μετοικεσίας Βαβυλῶνος γενεαὶ δεκατέσσαρες καὶ ἀπὸ τῆς μετοικεσίας Βαβυλῶνος ἕως τοῦ Χριστοῦ γενεαὶ δεκατέσσαρες.
So all the generations from Abraham to David are fourteen generations; from David to the exile to Babylon fourteen generations; and from the carrying away to Babylon to the Christ, fourteen generations.
Noun: Genitive Singular Masculine

Matthew 1:20 ταῦτα δὲ αὐτοῦ ἐνθυμηθέντος ἰδοὺ ἄγγελος κυρίου κατ' ὄναρ ἐφάνη αὐτῷ λέγων· Ἰωσὴφ υἱὸς Δαυίδ, μὴ φοβηθῇς παραλαβεῖν Μαρίαν τὴν γυναῖκά σου· τὸ γὰρ ἐν αὐτῇ γεννηθὲν ἐκ πνεύματός ἐστιν ἁγίου.
But when he thought about these things, behold, an angel of the Lord appeared to him in a dream, saying, "Joseph, son of David, don't be afraid to take to yourself Mary, your wife, for that which is conceived in her is of the Holy Spirit.
Noun: Genitive Singular Masculine

Matthew 9:27 Καὶ παράγοντι ἐκεῖθεν τῷ Ἰησοῦ ἠκολούθησαν [αὐτῷ] δύο τυφλοὶ, κράζοντες καὶ λέγοντες· ἐλέησον ἡμᾶς υἱὲ / υἱὸς Δαυίδ.
As Jesus passed by from there, two blind men followed him, calling out and saying, "Have mercy on us, son of David!"
Noun: Genitive Singular Masculine

Matthew 12:3 ὁ δὲ εἶπεν αὐτοῖς οὐκ ἀνέγνωτε τί ἐποίησεν Δαυὶδ ὅτε ἐπείνασεν καὶ οἱ μετ' αὐτοῦ,
But he said to them, "Haven't you read what David did, when he was hungry, and those who were with him;
Noun: Nominative Singular Masculine

Matthew 12:23 καὶ ἐξίσταντο πάντες οἱ ὄχλοι καὶ ἔλεγον· μήτι οὗτός ἐστιν ὁ υἱὸς Δαυίδ;
All the multitudes were amazed, and said, "Can this be the son of David?"
Noun: Genitive Singular Masculine

Matthew 15:22 καὶ ἰδοὺ γυνὴ Χαναναία ἀπὸ τῶν ὁρίων ἐκείνων ἐξελθοῦσα ἔκραζεν λέγουσα· ἐλέησόν με, κύριε υἱὸς Δαυίδ· ἡ θυγάτηρ μου κακῶς δαιμονίζεται.
Behold, a Canaanite woman came out from those borders, and cried, saying, "Have mercy on me, Lord, you son of David! My daughter is severely demonized!"
Noun: Genitive Singular Masculine

Matthew 20:30 καὶ ἰδοὺ δύο τυφλοὶ καθήμενοι παρὰ τὴν ὁδόν ἀκούσαντες ὅτι Ἰησοῦς παράγει, ἔκραξαν λέγοντες· (κύριε), ἐλέησον ἡμᾶς [κύριε], υἱὸς Δαυίδ.
Behold, two blind men sitting by the road, when they heard that Jesus was passing by, cried out, "Lord, have mercy on us, you son of David!"
Noun: Genitive Singular Masculine

Matthew 20:31 ὁ δὲ ὄχλος ἐπετίμησεν αὐτοῖς ἵνα σιωπήσωσιν· οἱ δὲ μεῖζον ἔκραξαν λέγοντες· (κύριε), ἐλέησον ἡμᾶς [κύριε], υἱὸς Δαυίδ.
The multitude rebuked them, telling them that they should be quiet, but they cried out even more, "Lord, have mercy on us, you son of David!"
Noun: Genitive Singular Masculine

Matthew 21:9 οἱ δὲ ὄχλοι οἱ προάγοντες αὐτὸν καὶ οἱ ἀκολουθοῦντες ἔκραζον λέγοντες· ὡσαννὰ τῷ υἱῷ Δαυίδ· εὐλογημένος ὁ ἐρχόμενος ἐν ὀνόματι κυρίου· ὡσαννὰ ἐν τοῖς ὑψίστοις.
The multitudes who went before him, and who followed kept shouting, "Hosanna to the son of David! Blessed is he who comes in the name of the Lord! Hosanna in the highest!"
Noun: Genitive Singular Masculine

Matthew 21:15 ἰδόντες δὲ οἱ ἀρχιερεῖς καὶ οἱ γραμματεῖς τὰ θαυμάσια ἃ ἐποίησεν καὶ τοὺς παῖδας τοὺς κράζοντας ἐν τῷ ἱερῷ καὶ λέγοντας· ὡσαννὰ τῷ υἱῷ Δαυίδ, ἠγανάκτησαν
But when the chief priests and the scribes saw the wonderful things that he did, and the children who were crying in the temple and saying, "Hosanna to the son of David!" they were indignant,
Noun: Genitive Singular Masculine

Matthew 22:42 λέγων· τί ὑμῖν δοκεῖ περὶ τοῦ Χριστοῦ; τίνος υἱός ἐστιν; λέγουσιν αὐτῷ· τοῦ Δαυίδ.
saying, "What do you think of the Christ? Whose son is he?" They said to him, "Of David."
Noun: Genitive Singular Masculine

Matthew 22:43 λέγει αὐτοῖς πῶς οὖν Δαυὶδ ἐν πνεύματι καλεῖ αὐτὸν κύριον λέγων·
He said to them, "How then does David in the Spirit call him Lord, saying,
Noun: Nominative Singular Masculine

Matthew 22:45 εἰ οὖν Δαυὶδ καλεῖ αὐτὸν κύριον, πῶς υἱὸς αὐτοῦ ἐστιν;
"If then David calls him Lord, how is he his son?"
Noun: Nominative Singular Masculine

Mark 2:25 καὶ λέγει αὐτοῖς· οὐδέποτε ἀνέγνωτε τί ἐποίησεν Δαυίδ ὅτε χρείαν ἔσχεν καὶ ἐπείνασεν αὐτὸς καὶ οἱ μετ' αὐτοῦ,
He said to them, "Did you never read what David did, when he had need, and was hungry--he, and those who were with him?
Noun: Nominative Singular Masculine

Mark 10:47 καὶ ἀκούσας ὅτι Ἰησοῦς ὁ Ναζαρηνός ἐστιν ἤρξατο κράζειν καὶ λέγειν· υἱὲ Δαυὶδ Ἰησοῦ, ἐλέησόν με,
When he heard that it was Jesus the Nazarene, he began to cry out, and say, "Jesus, you son of David, have mercy on me!"
Noun: Genitive Singular Masculine

Mark 10:48 καὶ ἐπετίμων αὐτῷ πολλοὶ ἵνα σιωπήσῃ· ὁ δὲ πολλῷ μᾶλλον ἔκραζεν· υἱὲ Δαυίδ, ἐλέησόν με.
Many rebuked him, that he should be quiet, but he cried out much more, "You son of David, have mercy on me!"
Noun: Genitive Singular Masculine

Mark 11:10 εὐλογημένη ἡ ἐρχομένη βασιλεία τοῦ πατρὸς ἡμῶν Δαυίδ· ὡσαννὰ ἐν τοῖς ὑψίστοις
Blessed is the kingdom of our father David that is coming in the name of the Lord! Hosanna in the highest!"
Noun: Genitive Singular Masculine

Mark 12:35 Καὶ ἀποκριθεὶς ὁ Ἰησοῦς ἔλεγεν διδάσκων ἐν τῷ ἱερῷ· πῶς λέγουσιν οἱ γραμματεῖς ὅτι ὁ Χριστὸς υἱὸς Δαυίδ ἐστιν;
Jesus responded, as he taught in the temple, "How is it that the scribes say that the Christ is the son of David?
Noun: Genitive Singular Masculine

Mark 12:36 αὐτὸς Δαυὶδ εἶπεν ἐν τῷ πνεύματι τῷ ἁγίῳ· εἶπεν κύριος τῷ κυρίῳ μου· κάθου ἐκ δεξιῶν μου, ἕως ἂν θῶ τοὺς ἐχθρούς σου ὑποκάτω τῶν ποδῶν σου.
For David himself said in the Holy Spirit, 'The Lord said to my Lord, "Sit at my right hand, until I make your enemies the footstool of your feet."'
Noun: Nominative Singular Masculine

Mark 12:37 αὐτὸς Δαυὶδ λέγει αὐτὸν κύριον, καὶ πόθεν αὐτοῦ ἐστιν υἱός; Καὶ ὁ πολὺς ὄχλος ἤκουεν αὐτοῦ ἡδέως.
Therefore David himself calls him Lord, so how can he be his son?" The common people heard him gladly.
Noun: Nominative Singular Masculine

Luke 1:27 πρὸς παρθένον ἐμνηστευμένην ἀνδρὶ ᾧ ὄνομα Ἰωσὴφ ἐξ οἴκου Δαυίδ καὶ τὸ ὄνομα τῆς παρθένου Μαριάμ.
to a virgin pledged to be married to a man whose name was Joseph, of the house of David. The virgin's name was Mary.
Noun: Genitive Singular Masculine

Luke 1:32 οὗτος ἔσται μέγας καὶ υἱὸς ὑψίστου κληθήσεται καὶ δώσει αὐτῷ κύριος ὁ θεὸς τὸν θρόνον Δαυὶδ τοῦ πατρὸς αὐτοῦ,
He will be great, and will be called the Son of the Most High. The Lord God will give him the throne of his father, David,
Noun: Genitive Singular Masculine

Luke 1:69 καὶ ἤγειρεν κέρας σωτηρίας ἡμῖν ἐν οἴκῳ Δαυὶδ παιδὸς αὐτοῦ,
and has raised up a horn of salvation for us in the house of his servant David
Noun: Genitive Singular Masculine

Luke 2:4 ἀνέβη δὲ καὶ Ἰωσὴφ ἀπὸ τῆς Γαλιλαίας ἐκ πόλεως Ναζαρὲθ εἰς τὴν Ἰουδαίαν εἰς πόλιν Δαυὶδ ἥτις καλεῖται Βηθλέεμ, διὰ τὸ εἶναι αὐτὸν ἐξ οἴκου καὶ πατριᾶς Δαυίδ,
Joseph also went up from Galilee, out of the city of Nazareth, into Judea, to the city of David, which is called Bethlehem, because he was of the house and family of David;
Noun: Genitive Singular Masculine

Luke 2:4 ἀνέβη δὲ καὶ Ἰωσὴφ ἀπὸ τῆς Γαλιλαίας ἐκ πόλεως Ναζαρὲθ εἰς τὴν Ἰουδαίαν εἰς πόλιν Δαυὶδ ἥτις καλεῖται Βηθλέεμ, διὰ τὸ εἶναι αὐτὸν ἐξ οἴκου καὶ πατριᾶς Δαυίδ,
Joseph also went up from Galilee, out of the city of Nazareth, into Judea, to the city of David, which is called Bethlehem, because he was of the house and family of David;
Noun: Genitive Singular Masculine

Luke 2:11 ὅτι ἐτέχθη ὑμῖν σήμερον σωτὴρ ὅς ἐστιν Χριστὸς κύριος ἐν πόλει Δαυίδ.
For there is born to you, this day, in the city of David, a Savior, who is Christ the Lord.
Noun: Genitive Singular Masculine

Luke 3:31 τοῦ Μελεὰ τοῦ Μεννὰ τοῦ Ματταθὰ τοῦ Ναθὰμ τοῦ Δαυὶδ
the son of Melea, the son of Menan, the son of Mattatha, the son of Nathan, the son of David,
Noun: Genitive Singular Masculine

Luke 6:3 καὶ ἀποκριθεὶς πρὸς αὐτοὺς εἶπεν ὁ Ἰησοῦς· οὐδὲ τοῦτο ἀνέγνωτε ὃ ἐποίησεν Δαυὶδ ὅτε ἐπείνασεν αὐτὸς καὶ οἱ μετ' αὐτοῦ [ὄντες],
Jesus, answering them, said, "Haven't you read what David did when he was hungry, he, and those who were with him;
Noun: Nominative Singular Masculine

Luke 18:38 καὶ ἐβόησεν λέγων· Ἰησοῦ υἱὲ Δαυίδ, ἐλέησόν με.
He cried out, "Jesus, you son of David, have mercy on me!"
Noun: Genitive Singular Masculine

Luke 18:39 καὶ οἱ προάγοντες ἐπετίμων αὐτῷ ἵνα σιγήσῃ, αὐτὸς δὲ πολλῷ μᾶλλον ἔκραζεν· υἱὲ Δαυίδ, ἐλέησόν με.
Those who led the way rebuked him, that he should be quiet; but he cried out all the more, "You son of David, have mercy on me!"
Noun: Genitive Singular Masculine

Luke 20:41 Εἶπεν δὲ πρὸς αὐτούς· πῶς λέγουσιν τὸν Χριστὸν εἶναι Δαυὶδ υἱόν;
He said to them, "Why do they say that the Christ is David's son?
Noun: Genitive Singular Masculine

Luke 20:42 αὐτὸς γὰρ Δαυὶδ λέγει ἐν βίβλῳ ψαλμῶν· εἶπεν κύριος τῷ κυρίῳ μου· κάθου ἐκ δεξιῶν μου,
David himself says in the book of Psalms, 'The Lord said to my Lord, "Sit at my right hand,
Noun: Nominative Singular Masculine

Luke 20:44 Δαυὶδ οὖν αὐτὸν ⇔ κύριον καλεῖ, καὶ πῶς αὐτοῦ υἱός ἐστιν;
"David therefore calls him Lord, so how is he his son?"
Noun: Nominative Singular Masculine

John 7:42 οὐχ ἡ γραφὴ εἶπεν ὅτι ἐκ τοῦ σπέρματος Δαυίδ καὶ ἀπὸ Βηθλέεμ τῆς κώμης ὅπου ἦν Δαυίδ ἔρχεται ὁ Χριστὸς;
Hasn't the Scripture said that the Christ comes of the seed of David, and from Bethlehem, the village where David was?"
Noun: Genitive Singular Masculine

John 7:42 οὐχ ἡ γραφὴ εἶπεν ὅτι ἐκ τοῦ σπέρματος Δαυίδ καὶ ἀπὸ Βηθλέεμ τῆς κώμης ὅπου ἦν Δαυίδ ἔρχεται ὁ Χριστὸς;
Hasn't the Scripture said that the Christ comes of the seed of David, and from Bethlehem, the village where David was?"
Noun: Nominative Singular Masculine

Acts 1:16 ἄνδρες ἀδελφοί, ἔδει πληρωθῆναι τὴν γραφὴν ἣν προεῖπεν τὸ πνεῦμα τὸ ἅγιον διὰ στόματος Δαυὶδ περὶ Ἰούδα τοῦ γενομένου ὁδηγοῦ τοῖς συλλαβοῦσιν Ἰησοῦν,
"Brothers, it was necessary that this Scripture should be fulfilled, which the Holy Spirit spoke before by the mouth of David concerning Judas, who was guide to those who took Jesus.
Noun: Genitive Singular Masculine

Acts 2:25 Δαυὶδ γὰρ λέγει εἰς αὐτόν· προορώμην τὸν κύριον ἐνώπιόν μου διὰ παντός, ὅτι ἐκ δεξιῶν μού ἐστιν ἵνα μὴ σαλευθῶ.
For David says concerning him, 'I saw the Lord always before my face, For he is on my right hand, that I should not be moved.
Noun: Nominative Singular Masculine

Acts 2:29 ἄνδρες ἀδελφοί, ἐξὸν εἰπεῖν μετὰ παρρησίας πρὸς ὑμᾶς περὶ τοῦ πατριάρχου Δαυίδ ὅτι καὶ ἐτελεύτησεν καὶ ἐτάφη, καὶ τὸ μνῆμα αὐτοῦ ἔστιν ἐν ἡμῖν ἄχρι τῆς ἡμέρας ταύτης.
"Brothers, I may tell you freely of the patriarch David, that he both died and was buried, and his tomb is with us to this day.
Noun: Genitive Singular Masculine

Acts 2:34 οὐ γὰρ Δαυὶδ ἀνέβη εἰς τοὺς οὐρανούς λέγει δὲ αὐτός· εἶπεν [ὁ] κύριος τῷ κυρίῳ μου· κάθου ἐκ δεξιῶν μου,
For David didn't ascend into the heavens, but he says himself, 'The Lord said to my Lord, "Sit by my right hand,
Noun: Nominative Singular Masculine

Acts 4:25 ὁ τοῦ πατρὸς ἡμῶν διὰ πνεύματος ἁγίου στόματος Δαυὶδ παιδός σου εἰπών· ἱνατί ἐφρύαξαν ἔθνη καὶ λαοὶ ἐμελέτησαν κενά;
who by the mouth of your servant, David, said, 'Why do the nations rage, and the peoples plot a vain thing?
Noun: Genitive Singular Masculine

Acts 7:45 ἣν καὶ εἰσήγαγον διαδεξάμενοι οἱ πατέρες ἡμῶν μετὰ Ἰησοῦ ἐν τῇ κατασχέσει τῶν ἐθνῶν, ὧν ἐξῶσεν ὁ θεὸς ἀπὸ προσώπου τῶν πατέρων ἡμῶν ἕως τῶν ἡμερῶν Δαυίδ,
which also our fathers, in their turn, brought in with Joshua when they entered into the possession of the nations, whom God drove out before the face of our fathers, to the days of David,
Noun: Genitive Singular Masculine

Acts 13:22 καὶ μεταστήσας αὐτὸν ἤγειρεν τὸν Δαυὶδ αὐτοῖς εἰς βασιλέα ᾧ καὶ εἶπεν μαρτυρήσας· εὗρον Δαυὶδ τὸν τοῦ Ἰεσσαί ἄνδρα κατὰ τὴν καρδίαν μου, ὃς ποιήσει πάντα τὰ θελήματά μου.
When he had removed him, he raised up David to be their king, to whom he also testified, 'I have found David the son of Jesse, a man after my heart, who will do all my will.'
Noun: Accusative Singular Masculine

Acts 13:22 καὶ μεταστήσας αὐτὸν ἤγειρεν τὸν Δαυὶδ αὐτοῖς εἰς βασιλέα ᾧ καὶ εἶπεν μαρτυρήσας· εὗρον Δαυὶδ τὸν τοῦ Ἰεσσαί ἄνδρα κατὰ τὴν καρδίαν μου, ὃς ποιήσει πάντα τὰ θελήματά μου.
When he had removed him, he raised up David to be their king, to whom he also testified, 'I have found David the son of Jesse, a man after my heart, who will do all my will.'
Noun: Accusative Singular Masculine

Acts 13:34 ὅτι δὲ ἀνέστησεν αὐτὸν ἐκ νεκρῶν μηκέτι μέλλοντα ὑποστρέφειν εἰς διαφθοράν, οὕτως εἴρηκεν ὅτι δώσω ὑμῖν τὰ ὅσια Δαυὶδ τὰ πιστά.
"Concerning that he raised him up from the dead, now no more to return to corruption, he has spoken thus: 'I will give you the holy and sure blessings of David.'
Noun: Genitive Singular Masculine

Acts 13:36 Δαυὶδ μὲν γὰρ ἰδίᾳ γενεᾷ ὑπηρετήσας τῇ τοῦ θεοῦ βουλῇ ἐκοιμήθη καὶ προσετέθη πρὸς τοὺς πατέρας αὐτοῦ καὶ εἶδεν διαφθοράν·
For David, after he had in his own generation served the counsel of God, fell asleep, and was laid with his fathers, and saw decay.
Noun: Nominative Singular Masculine

Acts 15:16 μετὰ ταῦτα ἀναστρέψω καὶ ἀνοικοδομήσω τὴν σκηνὴν Δαυὶδ τὴν πεπτωκυῖαν καὶ τὰ κατεστραμμένα / κατεσκαμμένα αὐτῆς ἀνοικοδομήσω καὶ ἀνορθώσω αὐτήν,
'After these things I will return. I will again build the tabernacle of David, which has fallen. I will again build its ruins. I will set it up,
Noun: Genitive Singular Masculine

Romans 1:3 περὶ τοῦ υἱοῦ αὐτοῦ τοῦ γενομένου ἐκ σπέρματος Δαυὶδ κατὰ σάρκα,
concerning his Son, who was born of the seed of David according to the flesh,
Noun: Genitive Singular Masculine

Romans 4:6 καθάπερ καὶ Δαυὶδ λέγει τὸν μακαρισμὸν τοῦ ἀνθρώπου ᾧ ὁ θεὸς λογίζεται δικαιοσύνην χωρὶς ἔργων·
Even as David also pronounces blessing on the man to whom God counts righteousness apart from works,
Noun: Nominative Singular Masculine

Romans 11:9 καὶ Δαυὶδ λέγει· γενηθήτω ἡ τράπεζα αὐτῶν εἰς παγίδα καὶ εἰς θήραν καὶ εἰς σκάνδαλον καὶ εἰς ἀνταπόδομα αὐτοῖς,
David says, "Let their table be made a snare, and a trap, a stumbling block, and a retribution to them.
Noun: Nominative Singular Masculine

2 Timothy 2:8 Μνημόνευε Ἰησοῦν Χριστὸν ἐγηγερμένον ἐκ νεκρῶν, ἐκ σπέρματος Δαυίδ, κατὰ τὸ εὐαγγέλιόν μου,
Remember Jesus Christ, risen from the dead, of the seed of David, according to my Good News,
Noun: Genitive Singular Masculine

Hebrews 4:7 πάλιν τινὰ ὁρίζει ἡμέραν, σήμερον, ἐν Δαυὶδ λέγων μετὰ τοσοῦτον χρόνον, καθὼς προείρηται, σήμερον ἐὰν τῆς φωνῆς αὐτοῦ ἀκούσητε μὴ σκληρύνητε τὰς καρδίας ὑμῶν.
he again defines a certain day, today, saying through David so long a time afterward (just as has been said), "Today if you will hear his voice, don't harden your hearts."
Noun: Dative Singular Masculine

Hebrews 11:32 Καὶ τί ἔτι λέγω; ἐπιλείψει με γὰρ διηγούμενον ὁ χρόνος περὶ Γεδεών, Βαράκ Σαμψών, Ἰεφθάε, Δαυίδ τε καὶ Σαμουὴλ καὶ τῶν προφητῶν,
What more shall I say? For the time would fail me if I told of Gideon, Barak, Samson, Jephthah, David, Samuel, and the prophets;
Noun: Genitive Singular Masculine

Revelation 3:7 Καὶ τῷ ἀγγέλῳ τῆς ἐν Φιλαδελφείᾳ ἐκκλησίας γράψον· τάδε λέγει ὁ ἅγιος, ὁ ἀληθινός, ὁ ἔχων τὴν κλεῖν Δαυίδ, ὁ ἀνοίγων καὶ οὐδεὶς κλείσει καὶ κλείων καὶ οὐδεὶς ἀνοίγει·
"To the angel of the assembly in Philadelphia write: "He who is holy, he who is true, he who has the key of David, he who opens and no one can shut, and who shuts and no one opens, says these things:
Noun: Genitive Singular Masculine

Revelation 5:5 καὶ εἷς ἐκ τῶν πρεσβυτέρων λέγει μοι, μὴ κλαῖε, ἰδοὺ ἐνίκησεν ὁ λέων ὁ ἐκ τῆς φυλῆς Ἰούδα, ἡ ῥίζα Δαυίδ, ἀνοῖξαι τὸ βιβλίον καὶ τὰς ἑπτὰ σφραγῖδας αὐτοῦ.
One of the elders said to me, "Don't weep. Behold, the Lion who is of the tribe of Judah, the Root of David, has overcome; he who opens the book and its seven seals."
Noun: Genitive Singular Masculine

Revelation 22:16 ἐγὼ Ἰησοῦς ἔπεμψα τὸν ἄγγελόν μου μαρτυρῆσαι ὑμῖν ταῦτα ἐπὶ ταῖς ἐκκλησίαις. ἐγώ εἰμι ἡ ῥίζα καὶ τὸ γένος Δαυίδ, ὁ ἀστὴρ ὁ λαμπρὸς ὁ πρωϊνός.
I, Jesus, have sent my angel to testify these things to you for the assemblies. I am the root and the offspring of David; the Bright and Morning Star."
Noun: Genitive Singular Masculine