¹Now the LORD attended to Sarah as He had said, and the LORD did for Sarah what He had promised. ²So Sarah conceived and bore a son to Abraham in his old age, at the very time God had promised. ³And Abraham gave the name Isaac to the son Sarah bore to him. ⁴When his son Isaac was eight days old, Abraham circumcised him, as God had commanded him. ⁵Abraham was a hundred years old when his son Isaac was born to him. ⁶Then Sarah said, “God has made me laugh, and everyone who hears of this will laugh with me.” ⁷She added, “Who would have told Abraham that Sarah would nurse children? Yet I have borne him a son in his old age.” ⁸So the child grew and was weaned, and Abraham held a great feast on the day Isaac was weaned.