Romans 4:18-20

Living Bible

¹⁸ So, when God told Abraham that he would give him a son who would have many descendants and become a great nation, Abraham believed God even though such a promise just couldn’t come to pass! ¹⁹ And because his faith was strong, he didn’t worry about the fact that he was too old to be a father at the age of one hundred, and that Sarah his wife, at ninety,^[a] was also much too old to have a baby.

²⁰ But Abraham never doubted. He believed God, for his faith and trust grew ever stronger, and he praised God for this blessing even before it happened.