And I will establish my covenant between me and thee and thy seed after thee in their generations for an everlasting
covenant, to be a God unto thee, and to thy seed after thee.
This is my covenant which ye shall keep between me and you and
they seed after thee: Every man and child among you shall be
circumcised. Genesis 17:10
He that is born in thy house, and he that is bought with thy money, must needs be circumcised: and my covenant
shall be in your flesh for an everlasting covenant. Genesis 17:13
And I will establish my
covenant with him for an everlasting covenant, and with his seed after him.
And in the eighth day the flesh of his foreskin shall be circumcised.
Paul ... took and circumcised him (Timothy).