When Abram was ninety-nine years old, the Lord appeared to Abram and said to him, I am your God, be well-pleasing before Me, and be blameless.

And Abraham fell upon his face and laughed; and said in his heart, Shall there be a child to one who is a hundred years old, and shall Sarah, who is ninety years old, bear [a child]?

And Abram went as the Lord spoke to him, and Lot departed with him, and Abram was seventy-five years old when he departed from Haran.

And he received the sign of circumcision, a seal of the righteousness of the faith which [he had while] in uncircumcision, so that he should be the father of all those that believe, although uncircumcised, so that righteousness should also be imputed to them,

And not weakening in faith, he did not consider his own body, already having been worn out (being about a hundred years old), and the deadness of Sarah's womb,

he did not waver at the promise of God in unbelief, but was empowered by faith, giving glory to God,