Acts 1:14 οὗτοι πάντες ἦσαν προσκαρτεροῦντες ὁμοθυμαδὸν τῇ προσευχῇ σὺν γυναιξὶν καὶ Μαριὰμ τῇ μητρὶ τοῦ Ἰησοῦ καὶ (συν) τοῖς ἀδελφοῖς αὐτοῦ.
All these with one accord continued steadfastly in prayer and supplication, along with the women, and Mary the mother of Jesus, and with his brothers.
Noun: Dative Plural Masculine

Acts 7:13 καὶ ἐν τῷ δευτέρῳ ἐγνωρίσθη / ἀνεγνωρίσθη Ἰωσὴφ τοῖς ἀδελφοῖς αὐτοῦ καὶ φανερὸν ἐγένετο τῷ Φαραὼ τὸ γένος [τοῦ] Ἰωσήφ.
On the second time Joseph was made known to his brothers, and Joseph's race was revealed to Pharaoh.
Noun: Dative Plural Masculine

Acts 11:29 τῶν δὲ μαθητῶν, καθὼς εὐπορεῖτό τις, ὥρισαν ἕκαστος αὐτῶν εἰς διακονίαν πέμψαι τοῖς κατοικοῦσιν ἐν τῇ Ἰουδαίᾳ ἀδελφοῖς·
As any of the disciples had plenty, each determined to send relief to the brothers who lived in Judea;
Noun: Dative Plural Masculine

Acts 12:17 κατασείσας δὲ αὐτοῖς τῇ χειρὶ σιγᾶν διηγήσατο αὐτοῖς πῶς ὁ κύριος αὐτὸν ἐξήγαγεν ἐκ τῆς φυλακῆς εἶπέν τε· ἀπαγγείλατε Ἰακώβῳ καὶ τοῖς ἀδελφοῖς ταῦτα καὶ ἐξελθὼν ἐπορεύθη εἰς ἕτερον τόπον.
But he, beckoning to them with his hand to be silent, declared to them how the Lord had brought him out of the prison. He said, "Tell these things to James, and to the brothers." Then he departed, and went to another place.
Noun: Dative Plural Masculine

Acts 15:3 οἱ μὲν οὖν προπεμφθέντες ὑπὸ τῆς ἐκκλησίας διήρχοντο τήν τε Φοινίκην καὶ Σαμάρειαν ἐκδιηγούμενοι τὴν ἐπιστροφὴν τῶν ἐθνῶν καὶ ἐποίουν χαρὰν μεγάλην πᾶσιν τοῖς ἀδελφοῖς.
They, being sent on their way by the assembly, passed through both Phoenicia and Samaria, declaring the conversion of the Gentiles. They caused great joy to all the brothers.
Noun: Dative Plural Masculine

Acts 15:22 Τότε ἔδοξεν / ἔδοξε τοῖς ἀποστόλοις καὶ τοῖς πρεσβυτέροις σὺν ὅλῃ τῇ ἐκκλησίᾳ ἐκλεξαμένους ἄνδρας ἐξ αὐτῶν πέμψαι εἰς Ἀντιόχειαν σὺν τῷ Παύλῳ καὶ Βαρναβᾷ, Ἰούδαν τὸν καλούμενον Βαρσαββᾶν καὶ Σιλᾶν, ἄνδρας ἡγουμένους ἐν τοῖς ἀδελφοῖς,
Then it seemed good to the apostles and the elders, with the whole assembly, to choose men out of their company, and send them to Antioch with Paul and Barnabas: Judas called Barsabbas, and Silas, chief men among the brothers.
Noun: Dative Plural Masculine

Acts 15:23 γράψαντες διὰ χειρὸς αὐτῶν· οἱ ἀπόστολοι καὶ οἱ πρεσβύτεροι ἀδελφοὶ τοῖς κατὰ τὴν Ἀντιόχειαν καὶ Συρίαν καὶ Κιλικίαν ἀδελφοῖς τοῖς ἐξ ἐθνῶν χαίρειν.
They wrote these things by their hand: "The apostles, the elders, and the brothers, to the brothers who are of the Gentiles in Antioch, Syria, and Cilicia: greetings.
Noun: Dative Plural Masculine

Acts 18:18 ὁ δὲ Παῦλος ἔτι προσμείνας ἡμέρας ἱκανὰς τοῖς ἀδελφοῖς ἀποταξάμενος ἐξέπλει εἰς τὴν Συρίαν, καὶ σὺν αὐτῷ Πρίσκιλλα καὶ Ἀκύλας, κειράμενος ἐν Κεγχρεαῖς τὴν κεφαλήν, εἶχεν γὰρ εὐχήν.
Paul, having stayed after this many more days, took his leave of the brothers, and sailed from there for Syria, together with Priscilla and Aquila. He shaved his head in Cenchreae, for he had a vow.
Noun: Dative Plural Masculine

Romans 8:29 ὅτι οὓς προέγνω, καὶ προώρισεν συμμόρφους τῆς εἰκόνος τοῦ υἱοῦ αὐτοῦ εἰς τὸ εἶναι αὐτὸν πρωτότοκον ἐν πολλοῖς ἀδελφοῖς·
For whom he foreknew, he also predestined to be conformed to the image of his Son, that he might be the firstborn among many brothers.
Noun: Dative Plural Masculine

1 Corinthians 15:6 ἔπειτα ὤφθη ἐπάνω πεντακοσίοις ἀδελφοῖς ἐφάπαξ, ἐξ ὧν οἱ πλείονες μένουσιν ἕως ἄρτι, τινὲς δὲ ἐκοιμήθησαν·
Then he appeared to over five hundred brothers at once, most of whom remain until now, but some have also fallen asleep.
Noun: Dative Plural Masculine

Ephesians 6:23 Εἰρήνη τοῖς ἀδελφοῖς καὶ ἀγάπη μετὰ πίστεως ἀπὸ θεοῦ πατρὸς καὶ κυρίου Ἰησοῦ Χριστοῦ.
Peace be to the brothers, and love with faith, from God the Father and the Lord Jesus Christ.
Noun: Dative Plural Masculine

Colossians 1:2 τοῖς ἐν Κολοσσαῖς ἁγίοις καὶ πιστοῖς ἀδελφοῖς ἐν Χριστῷ, χάρις ὑμῖν καὶ εἰρήνη ἀπὸ θεοῦ πατρὸς ἡμῶν.
to the saints and faithful brothers in Christ at Colossae: Grace to you and peace from God our Father, and the Lord Jesus Christ.
Noun: Dative Plural Masculine

1 Thessalonians 5:27 ἐνορκίζω ὑμᾶς τὸν κύριον ἀναγνωσθῆναι τὴν ἐπιστολὴν πᾶσιν τοῖς ἀδελφοῖς.
I solemnly command you by the Lord that this letter be read to all the holy brothers.
Noun: Dative Plural Masculine

1 Timothy 4:6 Ταῦτα ὑποτιθέμενος τοῖς ἀδελφοῖς καλὸς ἔσῃ διάκονος Χριστοῦ Ἰησοῦ ἐντρεφόμενος τοῖς λόγοις τῆς πίστεως καὶ τῆς καλῆς διδασκαλίας ᾗ παρηκολούθηκας·
If you instruct the brothers of these things, you will be a good servant of Christ Jesus, nourished in the words of the faith, and of the good doctrine which you have followed.
Noun: Dative Plural Masculine

Hebrews 2:12 λέγων· ἀπαγγελῶ τὸ ὄνομά σου τοῖς ἀδελφοῖς μου, ἐν μέσῳ ἐκκλησίας ὑμνήσω σε,
saying, "I will declare your name to my brothers. In the midst of the congregation I will sing your praise."
Noun: Dative Plural Masculine

Hebrews 2:17 ὅθεν ὤφειλεν κατὰ πάντα τοῖς ἀδελφοῖς ὁμοιωθῆναι, ἵνα ἐλεήμων γένηται καὶ πιστὸς ἀρχιερεὺς τὰ πρὸς τὸν θεόν εἰς τὸ ἱλάσκεσθαι τὰς ἁμαρτίας τοῦ λαοῦ.
Therefore he was obligated in all things to be made like his brothers, that he might become a merciful and faithful high priest in things pertaining to God, to make atonement for the sins of the people.
Noun: Dative Plural Masculine