I Found Faith Episode 7: What are you Considering?
Hebrews 11:11 (Moffatt) “It was by faith that even Sara got strength to conceive, bearing a son when she was past the age for it — because she considered she could rely on Him who gave the promise.”
Growing strong in faith is a process. We can see it in the life of Abraham and Sarah. Their journey started with God calling Abram to leave his father and mother and go to a land that God would show him. Over the years, Abraham developed in faith and was able to trust God for bigger things. Even believing for a son when he was a hundred years old.