TSK · Genesis 17:23

This is my covenant, which ye shall keep, between me and you and thy seed after thee: every male among you shall be circumcised.

For I have known him, to the end that he may command his children and his household after him, that they may keep the way of Jehovah, to do righteousness and justice; to the end that Jehovah may bring upon Abraham that which he hath spoken of him.

At that time Jehovah said unto Joshua, Make thee knives of flint, and circumcise again the children of Israel the second time.

Boast not thyself of to-morrow; For thou knowest not what a day may bring forth.

Him would Paul have to go forth with him; and he took and circumcised him because of the Jews that were in those parts: for they all knew that his father was a Greek.

Is this blessing then pronounced upon the circumcision, or upon the uncircumcision also? for we say, To Abraham his faith was reckoned for righteousness.

For in Christ Jesus neither circumcision availeth anything, nor uncircumcision; but faith working through love.