And he received circumcision as a sign, a seal of the righteousness that he had by faith while he was still uncircumcised. So then, he is the father of all who believe but have not been circumcised, in order that righteousness might be credited to them.
Abraham fell facedown; he laughed and said to himself,“ Will a son be born to a man a hundred years old? Will Sarah bear a child at the age of ninety?”
Without weakening in his faith, he faced the fact that his body was as good as dead— since he was about a hundred years old— and that Sarah’s womb was also dead.Yet he did not waver through unbelief regarding the promise of God, but was strengthened in his faith and gave glory to God,