1 And the LORD visited Sarah as he had said, and the LORD did vnto Sarah as he had spoken.
2 For Sarah conceiued, and bare Abraham a sonne in his old age, at the set time, of which God had spoken to him.
3 And Abraham called the name of his sonne, that was borne vnto him, whom Sarah bare to him, Isaac.
4 And Abraham circumcised his sonne Isaac, being eight dayes old, as God had commanded him.
5 And Abraham was an hundred yeeres old, when his sonne Isaac was borne vnto him.
6 ΒΆ And Sarah said, God hath made me to laugh, so that all that heare, will laugh with me.
7 And she said, Who would haue said vnto Abraham, that Sarah should haue giuen children sucke? for I haue borne him a sonne in his old age.
All scripture is given by inspiration of God and is profitable for doctrine, reproof, correction, and instruction in righteousness (2 Timothy 3:16).