1 Corinthians 11:25
After the same manner also he took the cup, when he had supped, saying, This cup is ethe new testament in my blood: this do ye, as oft as ye drink it, in remembrance of me.
After the same manner also he took the cup, when he had supped, saying, This cup is the new testament in my blood: this do ye, as oft as ye drink it, in remembrance of me.
ὡσαύτως καὶ τὸ ποτήριον, μετὰ τὸ δειπνῆσαι, λέγων, Τοῦτο τὸ ποτήριον ἡ καινὴ διαθήκη ἐστὶν ἐν τῷ ἐμῷ αἵματι· τοῦτο ποιεῖτε, ὁσάκις ἂν πίνητε, εἰς τὴν ἐμὴν ἀνάμνησιν.
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Hebrews 9:15-18 15. And for this cause he is the mediator of the new testament, that by means of death, for the redemption of the transgressions that were under the first testament, they which are called might receive the promise of eternal inheritance. 16. For where a testament is, there must also of necessity be the death of the testator. 17. For a testament is of force after men are dead: otherwise it is of no strength at all while the testator liveth. 18. Whereupon neither the first testament was dedicated without blood.
Acts 10:43 To him give all the prophets witness, that through his name whosoever believeth in him shall receive remission of sins.
2 Corinthians 1:20 For all the promises of God in him are yea, and in him Amen, unto the glory of God by us.