Genesis 21:5 Cross References - YLT

⁵ And Abraham is a son of a hundred years in Isaac his son being born to him,

¹ And Abram is a son of ninety and nine years, and Jehovah appeareth unto Abram, and saith unto him, `I am God Almighty, walk habitually before Me, and be thou perfect;

¹⁷ And Abraham falleth upon his face, and laugheth, and saith in his heart, `To the son of an hundred years is one born? or doth Sarah—daughter of ninety years—bear?'

¹⁹ and not having been weak in the faith, he did not consider his own body, already become dead, (being about a hundred years old,) and the deadness of Sarah's womb,