Parallel
2 Corinthians 13:1
Patriarchal Greek New Testament (1904) · Berean Standard Bible
Τρίτον τοῦτο ἔρχομαι πρὸς ὑμᾶς· ἐπὶ στόματος δύο μαρτύρων καὶ τριῶν σταθήσεται πᾶν ῥῆμα·
This is the third time I am coming to you. “Every matter must be established by the testimony of two or three witnesses (note: Deuteronomy 19:15).”