'Entreated the Lord' in the Bible

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

And Moses went out from Pharaoh, and entreated the LORD:

And he went out from Pharaoh, and entreated the LORD.

Then Manoah entreated the LORD, and said, O my Lord, let the man of God, whom thou didst send come again to us, and teach us what we shall do to the child that shall be born.