29:29And Laban gave to Rachel his daughter Bilhah his handmaid to be her maid.

30:3And she said, Behold my maid Bilhah, go in unto her; and she shall bear upon my knees, that I may also have children by her.

30:4And she gave him Bilhah her handmaid to wife: and Jacob went in unto her.

37:2These are the generations of Jacob. Joseph, being seventeen years old, was feeding the flock with his brethren; and the lad was with the sons of Bilhah, and with the sons of Zilpah, his father's wives: and Joseph brought unto his father their evil report.