Romans 11:27 καὶ αὕτη αὐτοῖς ἡ παρ' ἐμοῦ διαθήκη, ὅταν ἀφέλωμαι τὰς ἁμαρτίας αὐτῶν.
This is my covenant to them, when I will take away their sins."
Noun: Nominative Singular Feminine

1 Corinthians 11:25 ὡσαύτως καὶ τὸ ποτήριον μετὰ τὸ δειπνῆσαι λέγων· τοῦτο τὸ ποτήριον ἡ καινὴ διαθήκη ἐστὶν ἐν τῷ ἐμῷ αἵματι· τοῦτο ποιεῖτε, ὁσάκις ἐὰν πίνητε εἰς τὴν ἐμὴν ἀνάμνησιν.
In the same way he also took the cup, after supper, saying, "This cup is the new covenant in my blood. Do this, as often as you drink, in memory of me."
Noun: Nominative Singular Feminine

Hebrews 8:9 οὐ κατὰ τὴν διαθήκην, ἣν ἐποίησα τοῖς πατράσιν αὐτῶν ἐν ἡμέρᾳ ἐπιλαβομένου μου τῆς χειρὸς αὐτῶν ἐξαγαγεῖν αὐτοὺς ἐκ γῆς Αἰγύπτου, ὅτι αὐτοὶ οὐκ ἐνέμειναν ἐν τῇ διαθήκῃ μου, κἀγὼ ἠμέλησα αὐτῶν, λέγει κύριος·
not according to the covenant that I made with their fathers, in the day that I took them by the hand to lead them out of the land of Egypt; for they didn't continue in my covenant, and I disregarded them," says the Lord.
Noun: Dative Singular Feminine

Hebrews 8:10 ὅτι αὕτη ἡ διαθήκη ἣν διαθήσομαι τῷ οἴκῳ Ἰσραὴλ μετὰ τὰς ἡμέρας ἐκείνας, λέγει κύριος· διδοὺς νόμους μου εἰς τὴν διάνοιαν αὐτῶν καὶ ἐπὶ καρδίας αὐτῶν ἐπιγράψω αὐτούς, καὶ ἔσομαι αὐτοῖς εἰς θεὸν, καὶ αὐτοὶ ἔσονταί μοι εἰς λαόν·
"For this is the covenant that I will make with the house of Israel. After those days," says the Lord; "I will put my laws into their mind, I will also write them on their heart. I will be their God, and they will be my people.
Noun: Nominative Singular Feminine

Hebrews 9:15 Καὶ διὰ τοῦτο διαθήκης καινῆς μεσίτης ἐστίν, ὅπως θανάτου γενομένου εἰς ἀπολύτρωσιν τῶν ἐπὶ τῇ πρώτῃ διαθήκῃ παραβάσεων τὴν ἐπαγγελίαν λάβωσιν οἱ κεκλημένοι τῆς αἰωνίου κληρονομίας.
For this reason he is the mediator of a new covenant, since a death has occurred for the redemption of the transgressions that were under the first covenant, that those who have been called may receive the promise of the eternal inheritance.
Noun: Dative Singular Feminine

Hebrews 9:16 ὅπου γὰρ διαθήκη θάνατον ἀνάγκη φέρεσθαι τοῦ διαθεμένου·
For where a last will and testament is, there must of necessity be the death of him who made it.
Noun: Nominative Singular Feminine

Hebrews 9:17 διαθήκη γὰρ ἐπὶ νεκροῖς βεβαία ἐπεὶ (μὴ) τότε / μήποτε ἰσχύει ὅτε ζῇ ὁ διαθέμενος.
For a will is in force where there has been death, for it is never in force while he who made it lives.
Noun: Nominative Singular Feminine

Hebrews 10:16 αὕτη ἡ διαθήκη ἣν διαθήσομαι πρὸς αὐτοὺς, μετὰ τὰς ἡμέρας ἐκείνας, λέγει κύριος· διδοὺς νόμους μου ἐπὶ καρδίας αὐτῶν καὶ ἐπὶ τὴν διάνοιαν αὐτῶν ἐπιγράψω αὐτούς,
"This is the covenant that I will make with them: 'After those days,' says the Lord, 'I will put my laws on their heart, I will also write them on their mind;'" then he says,
Noun: Nominative Singular Feminine