I think we are all in big trouble if your understanding of these requirements are correct. I wrestle with these passages but between the fact that no one perfectly adheres to the law even after coming to Christ in faith and some more that scriptures say I have to also count on grace and Christ’s blood and that God sees His righteousness not my attempts at it.
Yes grace.
Grace is His divine ability bestowed upon us, to enable us to do what we can not do without it.
Grace is the Holy Spirit; The Spirit of grace.
Now with a new nature empowered by the Spirit, we can walk according to the Spirit, rather than walk according to the sinful desires of our flesh.
However, most are not willing to apply ourselves, or invest our time and effort, to sow to the Spirit, which is to say, do the things the Spirit leads us to do, rather than the things our flesh desires.
Do not be deceived, God is not mocked; for whatever a man sows, that he will also reap. For he who sows to his flesh will of the flesh reap corruption, but he who sows to the Spirit will of the Spirit reap everlasting life. Galatians 6:7-8
The Spirit will lead us to renew our mind, and set our mind on godly things.
The Spirit will lead us to pray, and devote our time to minister to the Lord, to read the scriptures, and yield our life to Him, and the things He has for us to do in this life.
These are just a few ways we by the Spirit put to death the lustful deeds of the flesh, in which our spirit man is built up and edified to walk in dominion over our flesh.
Our flesh wants to gratify it’s sinful appetites of constantly eating and watching tv and entertaining the mind with worldly pleasures, wrong people and wrong places, alcohol, drugs,...in which our desire for the things of the Spirit are extinguished.
The enemy wants us depressed and beat down and weak, easily pliable and ineffective.
Therefore, having these promises, beloved, let us cleanse ourselves from all filthiness of the flesh and spirit, perfecting holiness in the fear of God. 2 Corinthians 7:1
JLB