Luke 22:20

καὶ τὸ ποτήριον ὡσαύτως μετὰ δειπνῆσαι λέγων Τοῦτο ἡ καινὴ διαθήκη ἐν τῷ αἵματί μου ὑπὲρ ὑμῶν ἐκχυννόμενον

kai to potērion hōsautōs meta deipnēsai legōn Touto hē kainē diathēkē en tō haimati mou hyper hymōn ekchynnomenon

And the a cup likewise with having supped saying This the new covenant in - blood of Me for you is being poured out