"Faith of sin?" What is that?
Faith to sin. Beleiving in sinning. Every person created in the image of God has faith to do one thing or another, whether good or evil. The brute beasts of the field do nothing by faith, but only by natural drive and instinct.
The faith to continue sinning in life, is the faith of unrighteous sinners. The faith to do righteousness in life, is the faith of Jesus Christ.
Rom 10:9That if thou shalt confess with thy mouth the Lord Jesus, and shalt believe in thine heart that God hath raised him from the dead, thou shalt be saved. For with the heart man believeth unto righteousness; and with the mouth confession is made unto salvation.
Anyone believing from the heart, that they certainly will sin again, has their faith in doing so. Anyone believing from the heart they will always do righteousness, has the faith of Jesus to do so.
Faith to continue doing unrighteousness in life, is taught by the lying unbelief that no man can doing God's righteousness at all times, and be righteous as He:
Psa 106:3Blessed are they that keep judgment, and he that doeth righteousness at all times.
1 John{3:7} Little children, let no man deceive you: he that doeth righteousness is righteous, even as he is righteous
The faith of Jesus Christ toward God is to do His righteousness. The faith of sinful man toward God, is to do spotty righteousness at best.
"Belief in sinning unto death?" What is that?
Faith to continue sinning unto death. This is the faith of them that do not believe in sinning not unto the end. Their faith is unbelief toward God's righteousness by Christ Jesus.
"Chopping away at the old man of lust?" What is that?
Man's own gradual sanctification and circumcision with dull hands of their own. It's not the quick, sure, and powerful circumcision and sanctification by the Spirit of Christ:
Col 2:10And ye are complete in him, which is the head of all principality and power: In whom also ye are circumcised with the circumcision made without hands, in putting off the body of the sins of the flesh by the circumcision of Christ:
'Progressive' sanctification by gradual repentance is with hands of sinful men. It's unsanctification and uncircumsion to God. Even as man's own spotty righteousness is unrighteousness to the Lord Jesus Christ the righteous.
God's repentance, sanctification, and circumcision is wholly complete and at once. Even as God's righteousness is at all times.
Ezek 18:31Cast away from you all your transgressions, whereby ye have transgressed; and make you a new heart and a new spirit: for why will ye die, O house of Israel?
Jerem 3:10And yet for all this her treacherous sister Judah hath not turned unto me with her whole heart, but feignedly, saith the LORD.
"Grace to cover sin is the old license to sin?" How is that?
If grace only covers sinning, rather than stops the sinning, it's a license to sin by man's grace through his faith alone.
The grace of God through the faith of Jesus Christ, stops the sinning.
Heb 4:14Seeing then that we have a great high priest, that is passed into the heavens, Jesus the Son of God, let us hold fast our profession. For we have not an high priest which cannot be touched with the feeling of our infirmities; but was in all points tempted like as we are, yet without sin. Let us therefore come boldly unto the throne of grace, that we may obtain mercy, and find grace to help in time of need.
God's grace is help to endure temptation and sin not. His grace is not a cover for justifying the soul through faith alone.
"Justification for sinning?" Who is doing that?
Anyone believing in being justified while sinning, by their faith alone in Christ.
"License to do evil while wanting to do good?" Who is doing that?
Anyone desiring to good, but does it not, and believing in being justified while sinning, by their faith alone in Christ.
"Redeemed from sins by the grave?" What is that?
Some believe that only in the next life, can anyone be born again with all new things now of God. They either reject whole repentance as necessary, or they believe in a purgatory repentance from the grave.
"Unbelief in doing God's righteousness?" Who is doing that?
Those who do not believe in doing God's righteousness, which is all the time.
They only believe in doing their own spotty righteousness, which is unrighteousness toward God. It's by the sinner's own spotty repentance.
"Walking worthy of His just terror of judgment?" What does that mean?
Any man walking in darkness of lust and unrighteousness, is worthy of the just judgment of God, that judges us by our deeds.
Knowing the terror of the Lord's righteous judgment without respect of persons, we therefore persuade men to repent of all sins and trespasses for Jesus' sake, and not only gradually at our own pace and good time.
You seem to condemn people for not using your strange terminology? I don't even know people who use your terminology?
It's called using the words of Scripture, to teach Scripture.