1 Corinthians 5:1

Fornication is truly heard of among you, and such fornication which is not among the heathens, that one should have the wife of his father.

Acts 7:8

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

Revelation 7:4-8

And I heard the number of the sealed ones: a hundred and forty-four thousand were sealed out of every tribe of the sons of Israel?

Revelation 21:14

And the wall of the city having twelve foundations, and on them the twelve names of the twelve apostles of the Lamb.

Treasury of Scripture Knowledge

Summary

And it came to pass, when Israel dwelt in that land, that Reuben went and lay with Bilhah his father's concubine: and Israel heard it. Now the sons of Jacob were twelve:

Bible References

Lay with

1 Corinthians 5:1
Fornication is truly heard of among you, and such fornication which is not among the heathens, that one should have the wife of his father.

Now the sons

Acts 7:8
And He gave him the covenant of circumcision; and so he begat Isaac, and circumcised him on the eighth day; and Isaac, Jacob; and Jacob, the twelve patriarchs.
Revelation 7:4
And I heard the number of the sealed ones: a hundred and forty-four thousand were sealed out of every tribe of the sons of Israel?
Revelation 21:14
And the wall of the city having twelve foundations, and on them the twelve names of the twelve apostles of the Lamb.