Galatians 2:16
2:16 yet we know that no one is justified by the works of the law but by the faithfulness of Jesus Christ. And we have come to believe in Christ Jesus, so that we may be justified by the faithfulness of Christ and not by the works of the law, because by the works of the law no one will be justified.
Galatians 4:27
4:27 For it is written: “Rejoice, O barren woman who does not bear children;
break forth and shout, you who have no birth pains,
because the children of the desolate woman are more numerous
than those of the woman who has a husband.”