Genesis 30:3
And she said, Behold my slave woman Bilhah; go in to her, and she shall bear upon my knees, and yea, let me be built up from her, me also.
Genesis 50:23
And Joseph saw Ephraim's sons of the third generation. Also the sons of Machir the son of Manasseh were born on Joseph's knees.
Job 3:12
Why did the knees go before me; or why the breasts, that I should suck?
Genesis 16:2-3
And Sarai said to Abram, Behold now, Jehovah has kept me from bearing. I pray you, go in to my slave woman. It may be that I may be built by her. And Abram listened to the voice of Sarai.
Genesis 30:9
When Leah saw that she had quit bearing, she took her slave woman Zilpah and gave her to Jacob to wife.
Ruth 4:11
And all the people in the gate, and the elders, said, We are witnesses. May Jehovah make the woman who has come into your house like Rachel and like Leah, for these two built the house of Israel. And may you be blessed in Ephratah, and be famous in Bethlehem.