Genesis 17:23

23Then Abraham took Ishmael his son and all those born in his house or bought with his money, every male among the men of Abraham’s house, and he circumcised the flesh of their foreskins that very day, as God had said to him.

Isaiah 1:10-16

10 Hear the word of the Lord,
you rulers of a, bSodom!
Give ear to the teaching
Or law
of our God,
you people of dGomorrah!
11 eWhat to me is the multitude of your sacrifices?
says the Lord;
I have had enough of burnt offerings of rams
and the fat of well-fed beasts;
I do not delight in the blood of bulls,
or of lambs, or of goats.
12 “When you come to fappear before me,
who has required of you
this trampling of my courts?
13Bring no more vain offerings;
incense is an abomination to me.
gNew moon and Sabbath and the hcalling of convocations
I cannot endure iiniquity and jsolemn assembly.
14Your knew moons and your appointed feasts
my soul hates;
they have become a burden to me;
I am weary of bearing them.
15When you lspread out your hands,
I will hide my eyes from you;
meven though you make many prayers,
I will not listen;
nyour hands are full of blood.
16 oWash yourselves; make yourselves clean;
remove the evil of your deeds from before my eyes;
pcease to do evil,

Matthew 7:6

6 q“Do not give rdogs what is holy, and do not throw your spearls before pigs, lest they trample them underfoot and turn to attack you.

Romans 2:28-29

28For tno one is a Jew uwho is merely one outwardly, nor is circumcision outward and physical. 29But a Jew is one vinwardly, and wcircumcision is a matter of the heart, by the Spirit, not by the letter. xHis praise is not from man but from God.

1 Corinthians 7:19

19 yFor neither circumcision counts for anything nor uncircumcision, but zkeeping the commandments of God.
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