TSK · Genesis 16:2

And the man said, The woman whom thou gavest to be with me, she gave me of the tree, and I did eat.

And Sarai was barren; she had no child.

And he said, I will certainly return unto thee when the season cometh round; and, lo, Sarah thy wife shall have a son. And Sarah heard in the tent door, which was behind him.

And Isaac entreated Jehovah for his wife, because she was barren: and Jehovah was entreated of him, and Rebekah his wife conceived.

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

When Leah saw that she had left off bearing, she took Zilpah her handmaid, and gave her to Jacob to wife.

If his master give him a wife, and she bear him sons or daughters; the wife and her children shall be her master's, and he shall go out by himself.

Lo, children are a heritage of Jehovah; [And] the fruit of the womb is [his] reward.