Genesis 49:4
Unstable as water, thou shalt not be principal because thou didst go up to thy father's bed; then thou became defiled, going up to my couch.
Genesis 35:22
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 of it. Now the sons of Jacob were twelve:
Deuteronomy 27:20
Cursed is he that lies with his father's wife because he uncovers his father's skirt. And all the people shall say, Amen.
1 Chronicles 5:1
Now the sons of Reuben, the firstborn of Israel, (for he was the firstborn, but because he defiled his father's bed, his birthright was given unto the sons of Joseph, the son of Israel; and he was not counted as the firstborn.
Genesis 46:8
And these are the names of the sons of Israel, who came into Egypt, Jacob and his sons: Reuben, Jacob's firstborn.
Numbers 32:1-42
Now the sons of Reuben and the sons of Gad had a very great multitude of livestock, and when they saw the land of Jazer and the land of Gilead, it seemed unto them that the place was a place for livestock.
Deuteronomy 5:21
Thou shalt not desire thy neighbour's wife, neither shalt thou covet thy neighbour's house, his field or his manslave or his maidslave, his ox or his ass or any thing that is thy neighbour's.
Deuteronomy 33:6
Let Reuben live and not die, and let not his men be few.
1 Corinthians 5:1
It is reported commonly that there is fornication among you, and such fornication as is not so much as named among the Gentiles, that one should have his father's wife.
James 1:6-8
But ask in faith, not doubting anything. For he that doubts is like the wave of the sea which is driven of the wind and is tossed from one side to another.
2 Peter 2:14
having their eyes full of adultery, and not knowing how to cease from sin, baiting unstable souls, having their heart exercised in covetous practices; cursed sons,
2 Peter 3:16
in almost all his epistles, speaking in them of these things, among which are some things that are hard to understand, which those that are ignorant and unstable twist, as they do also the other scriptures, unto their own destruction.