But my covenant will I establish with Isaac, whom Sarah shall bear unto thee at this set time in the next year.

But my agreement will be with Isaac, to whom Sarah will give birth a year from this time.

αλλα την διαθηκην μου θελω στησει προς τον Ισαακ, τον οποιον θελει γεννησει η Σαρρα εις σε το ερχομενον ετος, εν τω αυτω τουτω καιρω.

But my covenant will I establish with Isaac, which Sarah shall bear unto thee at this set time in the next year.