and God saith, ‘Sarah thy wife is certainly bearing a son to thee, and thou hast called his name Isaac, and I have established My covenant with him, for a covenant age-during, to his seed after him.
And Jehovah saith unto Abraham, ‘Why [is] this? Sarah hath laughed, saying, Is it true really — I bear — and I am aged? Is any thing too wonderful for Jehovah? at the appointed time I return unto thee, about the time of life, and Sarah hath a son.’
‘And He gave to him a covenant of circumcision, and so he begat Isaac, and did circumcise him on the eighth day, and Isaac [begat] Jacob, and Jacob — the twelve patriarchs;
By faith also Sarah herself did receive power to conceive seed, and she bare after the time of life, seeing she did judge Him faithful who did promise;
and I take your father Abraham from beyond the River, and cause him to go through all the land of Canaan, and multiply his seed, and give to him Isaac.