Still Doubt The Commandment Were In Effect Prior To The Sinai Experience?

1) "Sin is the transgression of The Law." I John 3:4 2) "Where no law is, there is no transgression..." Romans 4:15 3) "The wages of sin is death..." Romans 6:23 4) "Death reigned from Adam to Moses..." Romans 5:14

Follow the logic... There could be no "death" without sin. And there could be no "sin" without a law (being broken). Therefore, it is clear The Ten Commandments existed from "Adam to Moses."