Ezekiel 36:27 and I will put my Spirit in you and move you to follow my decrees and be careful to keep my laws.
Those claiming that it's written on they're hearts and not walking in his ways are deceived and the Bible even tells us in John those who claim to know me but don't keep my commandments are liars and the truth in not in them.
This is very important that we obey his commandments, start with the big 10 and get out of Sunday worship because his appointed times are very important to him. We may not think it's a big deal but he does and he even warns us about the enemy seeking to change his laws and appointed times in Daniel 7:25 that's how important it is to our king.
You know many people thousands even decided to lose they're heads to not do Sunday worship and keep the Sabbath holy and set apart. I highly reccomend a 7th day Adventist denomination but even they have they're flaws and false doctrine.
Jesus kept it simple by saying if you love me keep my commandments. Paul is difficult to understand