Genesis 30:4

4 So Rachel gave her servant, Bilhah, to Jacob as a wife, and he slept with her.

Genesis 30:4 Meaning and Commentary

Genesis 30:4

And she gave him Bilhah her handmaid
To be enjoyed as a wife, though she was no other than a concubine; yet such were sometimes called wives, and were secondary ones, and were under the proper lawful wife, nor did their children inherit; but those which Jacob had by his wives' maids did inherit with the rest: and Jacob went in unto her;
consenting to what Rachel his wife proposed to him: having concubines, as well as more wives than one, were not thought criminal in those times, and were suffered of God, and in this case for the multiplication of Jacob's seed; and perhaps he might the more readily comply with the motion of his wife, from the example of his grandfather Abraham, who took Hagar to wife at the instance of Sarah.

Genesis 30:4 In-Context

2 Then Jacob became furious with Rachel. “Am I God?” he asked. “He’s the one who has kept you from having children!”

3 Then Rachel told him, “Take my maid, Bilhah, and sleep with her. She will bear children for me, and through her I can have a family, too.”

4 So Rachel gave her servant, Bilhah, to Jacob as a wife, and he slept with her.

5 Bilhah became pregnant and presented him with a son.

6 Rachel named him Dan, for she said, “God has vindicated me! He has heard my request and given me a son.”