Genesis 17:23

So Abraham took Ishmael his son and all born of his house and all bought with his silver - every male among the men of the house of Abraham, - and circumcised the flesh of their foreskin on this selfsame day, according to that which God had spoken with him.

Genesis 17:10-14

This, is my covenant which ye shall keep, betwixt me and you, and thy seed after thee, - To circumcise to you every male:

Genesis 17:26-27

On this selfsame day, was Abraham circumcised, - and Ishmael his son;

Genesis 18:19

For I have become his intimate friend, To the end that he may command his sons and his house after him, so shall they keep the way of Yahweh, by doing righteousness and justice. To the end that Yahweh may bring in for Abraham, what he hath spoken concerning him.

Genesis 34:24

And they hearkened unto Hamor, and unto Shechem his son, even all that were going forth out of the gate of his city, - and every male was circumcised, all that were going forth out of the gate of his city.

Joshua 5:2-9

At that time, said Yahweh unto Joshua, Make thee knives of flint, - and again circumcise the sons of Israel, a second time.

Psalm 119:60

I have hastened, and not delayed, to keep thy commandments.

Proverbs 27:1

Do not boast thyself of to-morrow, for thou knowest not what a day may bring forth.

Ecclesiastes 9:10

Whatsoever thy hand findeth to do, with thy might, do, - for there is no work nor calculation nor knowledge nor wisdom, in hades, whither, thou, art going.

Acts 16:3

The same, would Paul have go forth with him, and took and circumcised him, on account of the Jews who were in those places; for they one and all knew that, his father, was, a Greek.

Romans 2:25-29

For, circumcision, indeed, profiteth - if, law, thou be practising; but, if thou be a transgressor of law, thy circumcision, hath become, uncircumcision

Romans 4:9-12

This happiness, then, is it for the circumcision, or for the uncircumcision? for we say - His faith was reckoned unto Abraham as righteousness:

1 Corinthians 7:18-19

After being circumcised, was any called? let him not become uncircumcised; in uncircumcision, hath any been called? let him not be circumcised:

Galatians 5:6

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

Galatians 6:15

For neither circumcision is anything, nor uncircumcision, but a new creation; -

Treasury of Scripture Knowledge

Summary

And Abraham took Ishmael his son, and all that were born in his house, and all that were bought with his money, every male among the men of Abraham's house; and circumcised the flesh of their foreskin in the selfsame day, as God had said unto him.

Bible References

General references

Genesis 6:22
And Noah did so , - according to all that God commanded him, so did he.
Genesis 22:3
So Abraham rose early in the morning, and saddled his ass, and took his two young men with him, and Isaac his son, and clave the pieces of wood for an ascending-sacrifice, and mounted and went his way unto the place which God had named to him.
Genesis 26:5
Because that Abraham hearkened unto my voice, - and so kept my charge, my commandments my statutes and my laws.