Genesis 17:19-21

ECB(i) 19 And Elohim says, Truly, in birthing, Sarah your woman births you a son; call his name Yischaq: and I raise my covenant for an eternal covenant with him and with his seed after him. 20 And as for Yishma El, I hear you: behold, I bless him - fruitbearing and abound him mightily mighty; he births twelve hierarchs and I give him for a great goyim. 21 But I raise my covenant with Yischaq, whom Sarah births you at this season in the next year.