'Mother's' in the Bible

Who is the Lord trying to teach? To whom is he explaining a message? Those just weaned from milk! Those just taken from their mother's breast!

The Lord who made you, forming you in your mother's body, the Lord, your helper, says, Have no fear, O Jacob my servant, and you, Jeshurun, whom I have taken for myself.

The Lord, who has taken up your cause, and who gave you life in your mother's body, says, I am the Lord who makes all things; stretching out the heavens by myself, and giving the earth its limits; who was with me?

Coastlands, listen to me;distant peoples, pay attention.The Lord called me before I was born.He named me while I was in my mother’s womb.

And now, says the Lord, who made me his servant when I was still in my mother's body, so that I might make Jacob come back to him, and so that Israel might come together to him: and I was honoured in the eyes of the Lord, and my God became my strength.

Thus saith the LORD, Where is the bill of your mother's divorcement, whom I have put away? or which of my creditors is it to whom I have sold you? Behold, for your iniquities have ye sold yourselves, and for your transgressions is your mother put away.