The slave woman and the free woman

Hi, God gave me something in Galatians 4:22 which says,”For it is written that Abraham had two sons, one by the slave woman and the other by the free woman. His son by the slave woman was born in the ordinary way; but his son by the free woman was born as the result of a promise.”

So what God gave me is that we (believers) are born of the free woman, but unbelievers are born of the slave woman, but we (believers) were born of the slave woman, but the one who was born of the free woman (Jesus) set us free, and became a slave himself for us that we may be given to the free woman. so now Jesus is “born” of the slave woman, and we are “born” of the free woman.