Genesis 21:4

A Conservative Version

And Abraham circumcised his son Isaac when he was eight days old, as God had commanded him.

Cross References

Acts 7:8

And he gave him the covenant of circumcision. And so he begot Isaac, and circumcised him the eighth day. And Isaac begot Jacob, and Jacob the twelve patriarchs.

Luke 2:21

And when eight days were fulfilled to circumcise him, that his name was called JESUS, the one called by the heavenly agent before he was conceived in the belly.

Luke 1:59

And it came to pass on the eighth day, that they came to circumcise the child, and they were calling it by the name of his father Zacharias.

Luke 1:6

And they were both righteous before God, going in all the commandments and righteous things of the Lord blameless.

Deuteronomy 12:32

Whatever thing I command you, that shall ye observe to do. Thou shall not add to it, nor diminish from it.

Leviticus 12:3

And in the eighth day the flesh of his foreskin shall be circumcised.

Exodus 12:48

And when a stranger shall sojourn with thee, and will keep the Passover to LORD, let all his males be circumcised, and then let him come near and keep it, and he shall be as one who is born in the land, but no uncircumcised man sha