1. Then the Lord visited Sarah, just as he had promised; and he fulfilled what he had spoken.
2. And she conceived and gave birth to a son in her old age, at the time that God had foretold to her.
3. And Abraham called the name of his son, whom Sarah bore for him, Isaac.
4. And he circumcised him on the eighth day, just as God had instructed him,
5. when he was one hundred years old. Indeed, at this stage of his father's life, Isaac was born.