John 7:22

However, because Moses gave you the practice of circumcision (not that it came from Moses, but from the forefathers), you circumcise a male child on the Sabbath.

Leviticus 12:3

On the eighth day the flesh of his foreskin must be circumcised.

Genesis 17:10-14

This is my requirement that you and your descendants after you must keep: Every male among you must be circumcised.

Romans 4:9-11

Is this blessedness then for the circumcision or also for the uncircumcision? For we say, "faith was credited to Abraham as righteousness."

Galatians 3:17

What I am saying is this: The law that came four hundred thirty years later does not cancel a covenant previously ratified by God, so as to invalidate the promise.

Treasury of Scripture Knowledge

Summary

John 7:22

Moses therefore gave unto you circumcision; (not because it is of Moses, but of the fathers;) and ye on the sabbath day circumcise a man.

Circumcision

General references

Genesis 21:4

Leviticus 12:3

John 9:14

Bible References

Circumcision

This is my requirement that you and your descendants after you must keep: Every male among you must be circumcised.

On the eighth day the flesh of his foreskin must be circumcised.

Is this blessedness then for the circumcision or also for the uncircumcision? For we say, "faith was credited to Abraham as righteousness."

What I am saying is this: The law that came four hundred thirty years later does not cancel a covenant previously ratified by God, so as to invalidate the promise.

General references

When his son Isaac was eight days old, Abraham circumcised him just as God had commanded him to do.

On the eighth day the flesh of his foreskin must be circumcised.

(Now the day on which Jesus made the mud and caused him to see was a Sabbath.)