'Under the Law' in the Bible

But before faith came, we were kept in custody under the law, confined for the faith which should afterwards be revealed.

But when the fullness of the time came, God sent out his Son, born to a woman, born under the law,

that he might redeem those who were under the law, that we might receive the adoption of children.

Tell me, you that desire to be under the law, don't you listen to the law?

But if you are led by the Spirit, you are not under the law.