Original Verse:
1st Chronicles Chapter 5 Verse 1And the sons of Reuben the first-born of Israel (for he was the first-born; but, forasmuch as he defiled his father`s couch, his birthright was given unto the sons of Joseph the son of Israel; and the genealogy is not to be reckoned after the birthright.

Reference Verses:
Genesis Chapter 35 Verse 22And it came to pass, while 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:
Numbers Chapter 26 Verse 5Reuben, the first-born of Israel; the sons of Reuben: [of] Hanoch, the family of the Hanochites; of Pallu, the family of the Palluites;
Genesis Chapter 29 Verse 32And Leah conceived, and bare a son, and she called his name Reuben. For she said, Because Jehovah hath looked upon my affliction. For now my husband will love me.
Genesis Chapter 48 Verse 15And he blessed Joseph, and said, The God before whom my fathers Abraham and Isaac did walk, the God who hath fed me all my life long unto this day,
Deuteronomy Chapter 21 Verse 16then it shall be, in the day that he causeth his sons to inherit that which he hath, that he may not make the son of the beloved the first-born before the son of the hated, who is the first-born:
Genesis Chapter 48 Verse 22Moreover I have given to thee one portion above thy brethren, which I took out of the hand of the Amorite with my sword and with my bow.
Genesis Chapter 49 Verse 4Boiling over as water, thou shalt not have the pre-eminence; Because thou wentest up to thy father`s bed; Then defiledst thou it: he went up to my couch.