Acts 7:8

at length he gave him the covenant of circumcision: accordingly Abraham circumcised his son Isaac eight days after he was born, Isaac was father of Jacob, who was father of the twelve patriarchs.

Acts 2:29

men and brethren, let me with assurance tell you of the patriarch David, who died and was buried here, his sepulchre being with us to this day:

Matthew 1:2

Abraham was the father of Isaac, Isaac the father of Jacob, Jacob the father of Judas and his brethren.

John 7:22

Moses enjoin'd you circumcision (or rather not Moses, but the patriarchs) accordingly you circumcise a man on the sabbath-day.

Romans 4:10

how was it then accounted? whilst he was circumcised, or uncircumcised? he was not then circumcised, but uncircumcised:

Romans 9:9-13

for the words of the promise run thus, "at this time I will come, and Sara shall have a son."

Galatians 3:15

Brethren, I speak according to the practice of men; contracts between men, when once ratified, cannot be disannulled or altered afterwards by any man.

Galatians 3:17

this therefore I say, that the law, which was not till four hundred and thirty years after, cannot disannul the promise, that was ratified before by God, so as to set the promise afoot.

Hebrews 7:4

Now consider the dignity of this person, to whom even the patriarch Abraham gave the tenth of the spoils.

Treasury of Scripture Knowledge

Summary

And he gave him the covenant of circumcision: and so Abraham begat Isaac, and circumcised him the eighth day; and Isaac begat Jacob; and Jacob begat the twelve patriarchs.

Patriarchs

General references

Bible References

The covenant

John 7:22
Moses enjoin'd you circumcision (or rather not Moses, but the patriarchs) accordingly you circumcise a man on the sabbath-day.
Romans 4:10
how was it then accounted? whilst he was circumcised, or uncircumcised? he was not then circumcised, but uncircumcised:
Galatians 3:15
Brethren, I speak according to the practice of men; contracts between men, when once ratified, cannot be disannulled or altered afterwards by any man.

And isaac

Matthew 1:2
Abraham was the father of Isaac, Isaac the father of Jacob, Jacob the father of Judas and his brethren.
Romans 9:9
for the words of the promise run thus, "at this time I will come, and Sara shall have a son."

Patriarchs

Acts 2:29
men and brethren, let me with assurance tell you of the patriarch David, who died and was buried here, his sepulchre being with us to this day:
Hebrews 7:4
Now consider the dignity of this person, to whom even the patriarch Abraham gave the tenth of the spoils.

General references

Luke 1:59
and on the eighth day were present at the circumcision of the child. but upon their proposing to call him by his father's name, Zacharias: his mother objected to it,