Obey or not obey. It seems as though this is the dividing question of many Christians today. For some, the keeping of the law was a burden we bore before Christ saved us but the fact is, we didn't keep the law then either! Why would God want people to obey His commandments in the first place if He was going to do away with them? What purpose do they have? If you knew the future that God has planned for those who love Him you might just understand it better.
When we are resurrected we are going to be like Christ is NOW. What is He like now? He is the all powerful, eternal Son of the Creator God. We are to be heirs WITH Him of all that God has given Him, rulers with Him on His throne. The power of being a child of God is boundless! God will not give this gift to anyone who would refuse to obey Him, think of the damage an eternal being with that kind of power could do! Look at what Satan did, and He's not even close to what we're going to be.
The Laws of God define what sin is, they are our instructors on what to do and what not to do. We must develop Godly character through obedience from our heart! Out of love for God, out of respect for Him. Christ makes our perfection possible by literally LIVING in us, using our bodies and minds to produce works of righteousness, growing in grace, which is undeserved forgiveness when we fall short. Before we had Christ living in us, any obedience we may have mustered was useless. After Christ is living in us all obedience is Christ's spirit doing it which makes it perfect.
If we despise the laws of God and refuse to keep His commands then the Spirit of Christ is not in us.
Romans 8:7-9 because the mind of the flesh is hostile to God: It does not submit to God’s Law, nor can it do so. Those controlled by the flesh cannot please God.
You, however, are controlled not by the flesh, but by the Spirit, if the Spirit of God lives in you. And if anyone does not have the Spirit of Christ, he does not belong to Christ
You can say that submitting to God is not required all you want but God says those who are hostile to Him refuse to submit to His Law and they are NOT CHRIST'S. HE said if we have His Spirit we will submit, why? Because we understand the reason God wants us to, we understand the enormous responsibility we are going to be given and ONLY those who have learned to LOVE His laws and allowed them to be written on their hearts will be in the Kingdom of God. But know that it cannot be done without the Spirit of Christ living in us. That Spirit is given as a GIFT, it can never be earned. Once we have it we MUST use it. How do we use it? By obeying.