Genesis 29:32

29:32 So Leah became pregnant and gave birth to a son. She named him Reuben, for she said, “The Lord has looked with pity on my oppressed condition. Surely my husband will love me now.”

Genesis 30:14

30:14 At the time of the wheat harvest Reuben went out and found some mandrake plants in a field and brought them to his mother Leah. Rachel said to Leah, “Give me some of your son’s mandrakes.”

Genesis 42:22

42:22 Reuben said to them, “Didn’t I say to you, ‘Don’t sin against the boy,’ but you wouldn’t listen? So now we must pay for shedding his blood!”

Genesis 42:37

42:37 Then Reuben said to his father, “You may put my two sons to death if I do not bring him back to you. Put him in my care and I will bring him back to you.”

Genesis 48:5

48:5 “Now, as for your two sons, who were born to you in the land of Egypt before I came to you in Egypt, they will be mine. Ephraim and Manasseh will be mine just as Reuben and Simeon are.