Genesis

There they buried Abraham and Sarah his wife; there they buried Isaac and Rebekah his wife; and there I buried Leah.

And all the people that were in the gate, and the elders, said, We are witnesses. The Lord make the woman that is come into thine house like Rachel and like Leah, which two did build the house of Israel: and do thou worthily in Ephratah, and be famous in Beth–lehem:

The sons of Leah; Reuben, Jacob’s firstborn, and Simeon, and Levi, and Judah, and Issachar, and Zebulun:

These be the sons of Leah, which she bare unto Jacob in Padan–aram, with his daughter Dinah: all the souls of his sons and his daughters were thirty and three.

And Leah conceived again, and bare Jacob the sixth son.