Then God gave Abraham the covenant of circumcision, and Abraham became the father of Isaac and circumcised him on the eighth day. And Isaac became the father of Jacob, and Jacob of the twelve patriarchs.
Textus Receptus (TR) - Acts 7:8 >Καὶ ἔδωκεν αὐτῷ διαθήκην περιτομῆς· καὶ οὕτως ἐγέννησε τὸν Ἰσαάκ, καὶ περιέτεμεν αὐτὸν τῇ ἡμέρᾳ τῇ ὀγδόῃ· καὶ ὁ Ἰσαὰκ τὸν Ἰακώβ, καὶ ὁ Ἰακὼβ τοὺς δώδεκα πατριάρχας.