Genesis 29:32-34

So Leah became pregnant and gave birth to a son. She named him Reuben, for she said, “The LORD has noticed my misery, and now my husband will love me.” She soon became pregnant again and gave birth to another son. She named him Simeon, for she said, “The LORD heard that I was unloved and has given me another son.” Then she became pregnant a third time and gave birth to another son. He was named Levi, for she said, “Surely this time my husband will feel affection for me, since I have given him three sons!”