'Childless' in the Bible

But Abram said, "O sovereign Lord, what will you give me since I continue to be childless, and my heir is Eliezer of Damascus?"

Isaac prayed to the Lord on behalf of his wife because she was childless. The Lord answered his prayer, and his wife Rebekah became pregnant.

When the Lord saw that Leah was unloved, he enabled her to become pregnant while Rachel remained childless.

Their father Jacob said to them, "You are making me childless! Joseph is gone. Simeon is gone. And now you want to take Benjamin! Everything is against me."