Parallel
Matthew 26:28
Patriarchal Greek New Testament (1904) · Berean Standard Bible
τοῦτο γάρ ἐστι τὸ αἷμά μου τὸ τῆς καινῆς διαθήκης τὸ περὶ πολλῶν ἐκχυνόμενον εἰς ἄφεσιν ἁμαρτιῶν.
This is My blood of the covenant (note: BYZ and TR the new covenant), which is poured out for many for the forgiveness of sins.