Galatians 3:18-20

New King James Version

¹⁸ For if ^(A)the inheritance is of the law, ^(B)it is no longer of promise; but God gave it to Abraham by promise.

Purpose of the Law

¹⁹ What purpose then does the law serve? ^(C)It was added because of transgressions, till the ^(D)Seed should come to whom the promise was made; and it was ^(E)appointed through angels by the hand ^(F)of a mediator. ²⁰ Now a mediator does not mediate for one only, ^(G)but God is one.