Yet the law was to be kept, and if it was not kept, death was sure. Not one jot or one tittle could by any means be abated from the law. “Cursed is every one that continueth not in all things which are written in the book of the law to do them.” Now since the giving of the law at Sinai added nothing to the covenant with Abraham, and yet that law must be perfectly kept, it follows that the law was in the covenant made with Abraham. The righteousness that was confirmed to Abraham by that covenant—the righteousness which Abraham had by faith—was the righteousness of the law that was proclaimed on Sinai. And this is further evident from the fact that Abraham received circumcision as a seal of the righteousness which he had by faith, and circumcision stood simply for the keeping of the law. 1Romans 2:25-29. EVCO 302.3
The oath of God to Abraham pledged the putting of the righteousness of God, which is fully outlined in the ten commandments, into and upon every believer. The covenant being confirmed in Christ, and the law being in the covenant, it most surely follows that God’s requirements for Christians in these days are not a particle different from what they were in the days of Abraham. The giving of the law introduced no new element. EVCO 303.1