No I am speaking of the new nature that the born again child of God enjoys. This is the moral aspect of the Ten Commandments written on our hearts...those 10 are a reflection of His nature. The Sabbath command though is not a moral edict except that when we come to faith we are to rest in His Work.
For this is the covenant that I will make with the house of Israel after those days, declares the LORD: I will put my law within them, and I will write it on their hearts. And I will be their God, and they shall be my people. (Jer 31:33)
Instead of on stone, God's nature is now written on the believer's heart through His Holy Spirit....
And you show that you are a letter from Christ delivered by us, written not with ink but with the Spirit of the living God, not on tablets of stone but on tablets of human hearts.
(2Co 3:3)
Respectfully, can you give me a situation, in your church, that warrants treating a believer as an unbeliever?