Eternally Grateful,
You talk about complete 100% adherence to the law but are missing what I am saying completely.
Paul wrote...
2Co 3:6 Who also hath made us able ministers of the new testament; not of the letter, but of the spirit: for the letter killeth, but the spirit giveth life.
We fulfill the righteous requirements of the law when we walk after the Spirit.
Rom 8:4 That the righteousness of the law might be fulfilled in us, who walk not after the flesh, but after the Spirit.
That is what it means to walk by faith. It is not about following a list of do's and don'ts as that is legalism. It is about walking with a pure heart by a faith that works by love. When the heart is pure the natural result will be good fruit. The reason why Jesus came was to teach us this, to teach us how to be purified by a genuine faith as well as to offer Himself up as a propitiation for our past sins.
You use rhetoric to say that "future sins" are forgiven when the Bible specifically states "past sins." God deals with us in the present and when we come to Him in true repentance and faith, having forsaken our rebellion, He then raises us up by His power and forgives us our past sins.
We are the living sacrifice on the mercy seat being purified by the sprinkling of the blood. That is what the Bible teaches. One cannot enter into the Holy of Holies in a filthy state, one must first cleanse themselves (Jas 4:8-10). We must leave the pig pen before God will raise us to newness of life.
When one is walking in purity by a faith that works by love the law is established in the heart (Rom 3:31). This is how faith purifies the heart (Act 15:9), it is through abiding in Jesus Christ as His word makes us clean (Joh 15:3-4).
Jesus purchased us with His blood that we may abide with Him, being a living sacrifice and renewing our minds daily.
Rom 3:24 Being justified freely by his grace through the redemption that is in Christ Jesus:
Rom 3:25 Whom God hath set forth to be a propitiation through faith in his blood, to declare his righteousness for the remission of sins that are past, through the forbearance of God;
Redemption - G629 - apolutrōsis
From a compound of G575 and G3083; (the act) ransom in full, that is, (figuratively) riddance, or (specifically) Christian salvation: - deliverance, redemption.
Look at the above scriptures carefully. We are justified (counted righteous) freely by the graciousness of God through the redemption that is in Christ Jesus.
We MUST be in Christ Jesus.
Jesus taught that we must abide in Him.
Joh 15:4 Abide in me, and I in you. As the branch cannot bear fruit of itself, except it abide in the vine; no more can ye, except ye abide in me.
Joh 15:5 I am the vine, ye are the branches: He that abideth in me, and I in him, the same bringeth forth much fruit: for without me ye can do nothing.
Abide is in the present perfect tense in the Greek and it means a continued state of being. It is not something simply done in the past which carries over to the present, it has to be continually applied.
Abide - G3306 - menō
A primary verb; to stay (in a given place, state, relation or expectancy): - abide, continue, dwell, endure, be present, remain, stand, tarry (for), X thine own.
This means we have to do what Jesus commanded.
Joh 15:9 As the Father hath loved me, so have I loved you: continue ye in my love.
Joh 15:10 If ye keep my commandments, ye shall abide in my love; even as I have kept my Father's commandments, and abide in his love.
Joh 15:11 These things have I spoken unto you, that my joy might remain in you, and that your joy might be full.
Joh 15:12 This is my commandment, That ye love one another, as I have loved you.
Joh 15:13 Greater love hath no man than this, that a man lay down his life for his friends.
Joh 15:14 Ye are my friends, if ye do whatsoever I command you.
Asserting such things is not self righteousness. It is not trying to save oneself apart from God. I am not taking anything out of context and I can support everything I say right from the Bible.
Those are the plain teaching of Jesus Christ.
Jesus nowhere taught that salvation is by simply trusting in what He did or would do on the cross. Nowhere is anything like that taught. Yet people believe it because it is "easy." It sounds good, it means they don't have to completely crucify their old man, they can still sin here and there and use grace as a cover.
It is a very dangerous satanic deception and it will doom a soul to perdition of those who believe it.
Many will stand before Jesus and they will cry Lord Lord and be rejected. They are not rejected because they obeyed God from their heart, they are rejected because they were still workers of iniquity despite their outward good works. Their hearts were never purified because they never came intot he faith through a genuine repentance and faith.
They came in another way and had on another road and when the Lord of the feast came he had them cast out into outer darkness.