Genesis 35:22-23 And while Israel was living in that land Reuben went and had sexual relations with Bilhah, his father's concubine. And Israel heard about it.

LEB⁽ⁱ⁾ ²² And while Israel was living in that land Reuben went and had sexual relations with Bilhah, his father's concubine. And Israel heard about it. ²³ The sons of Leah: The firstborn of Jacob was Reuben. Then Simeon, Levi, Judah, Issachar, and Zebulun.