'Under Law' in the Bible

But, before the faith came, we were kept guarded under law, being shut up to the faith about to be revealed.

But, when the fulness of the time came, God sent forth His Son, born of a woman, born under law,

that He might redeem those under law, that, we might receive the adoption of sons.

Tell me, ye who are wishing to be under law, do ye not hear the law?

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