New Revised Standard Version
Sarah conceived and bore Abraham a son in his old age, at the time of which God had spoken to him.

Contemporary English Version
Although Abraham was very old, Sarah had a son exactly at the time God had said.

New American Bible
Sarah became pregnant and bore Abraham a son in his old age, at the set time that God had stated.

Douay-Rheims Bible
And she conceived and bore a son in her old age, at the time that God had foretold her.

And she conceived and bore a son in her old age, at the time that God had foretold her.

conceived.

2 Kings 4:16,17 He said to her: At this time, and this same hour, if life be in company, thou shalt have a son in thy womb. But she answered: Do not, I beseech thee, my lord, thou man of God, do not lie to thy handmaid. . . .

Luke 1:24,25,36 And after those days, Elizabeth his wife conceived and hid herself five months, saying: . . .

Acts 7:8 And he gave him the covenant of circumcision. And so he begot Isaac and circumcised him the eighth day: and Isaac begot Jacob: and Jacob, the twelve patriarchs.

Galatians 4:22 For it is written that Abraham had two sons: the one by a bondwoman and the other by a free woman.

Hebrews 11:11 By faith also Sara herself, being barren, received strength to conceive seed, even past the time of age: because she believed that he was faithful who had promised,

at the set.

Genesis 17:19,21 And God said to Abraham: Sara thy wife shall bear thee a son, and thou shalt call his name Isaac, and I will establish my covenant with him for a perpetual covenant, and with his seed after him. . . .

Genesis 18:10,14 And he said to him: I will return and come to thee at this time, life accompanying, and Sara, thy wife, shall have a son. Which when Sara heard, she laughed behind the door of the tent. . . .

Romans 9:9 For this is the word of promise: According to this time will I come. And Sara shall have a son.