I think this is pointless. Works salvation people are always going to just think that way. 2 Corinthians 7:1 is not telling you that this is what you do to get saved, you have to understand the context, which in this case, is telling the church at Corinth to separate themselves from non believers, don't fellowship with those who don't believe in Christ.
No. While 2 Corinthians 6 does refer to how we are not to have fellowship with unbelievers (otherwise we will receive the grace of God in vain), this is not what 2 Corinthians 7:1 says. It says, "Let us cleanse ourselves from all filthiness of the flesh and spirit perfecting holiness in the fear of God." You simply just don't believe what this verse plainly says.
Lets break the verse down into bite size pieces; It says:
#1. "Let us cleanse ourselves from all filthiness of the flesh and spirit."
Do you believe this? No. You believe that believers cannot cleanse themselves from all filthiness of the flesh and spirit because of a wrong interpretation on 1 John 1:8 and Romans 3:23.
#2. "perfecting holiness"
Do you believe this? No. There is no real standard of any kind of holy living if you believe you sin 24/7 as a part of a wrong interpretation on 1 John 1:8 and Romans 3:23. You cannot have holiness, let alone perfect it if you believe you can sin and still be saved as a way of life until the day we die.
#3. "in the fear of God"
Do you believe this? No. You think the fear of God should say, "the respect of God" and not the "fear of God." Jesus says fear not the one who can destroy the body, but fear the One who can destroy both body and soul in Gehenna (Matthew 10:28).
You said:
The last thing I will point out to you, is how do you know you're going to the resurrection of life?
1 John 5:12 says he that has the Son has life, and he that does not have the Son does not have life.
So a person needs to have Jesus or the Son in order to have eternal life.
For Christ alone possesses immortality (1 Timothy 6:16).
How can we have an assurance that we know the Lord?
If we find that we are keeping His commandments (1 John 2:3).
The person who says they know the Lord and they do not keep His commandments is a liar and the truth is not in them (1 John 2:4) (Note: the truth that is not in them is Jesus because John 14:6 says Jesus is the way, the
truth, and the life).
You said:
How many works is enough?
"His lord said unto him, Well done,
thou good and faithful servant:
thou hast been faithful over a few things, I will make thee ruler over many things: enter thou into the joy of thy lord."
(Matthew 25:21).
You said:
How many times can you sin and still be forgiven?
God's grace and mercy is always there for anyone who honestly stumbles. But if they seek to justify sin and evil, that really is not seeking forgiveness with the Lord but it is a mere paying of lip service (with no proper remorse over their evil or sin) there is no true grace, forgiveness, and peace.
You said:
Or is one sin after you've accepted Christ as your savior it?
There are unforgivable sins. Speaking bad words to the Spirit after being a Spirit filled believer can never be forgiven (Matthew 12:32).
Worshiping the beast means that a person never had their name in the book of life since the foundation of the world (Revelation 13:8, and Revelation 17:8). These people who commit this sin never were even saved since birth as innocent children. They never had eternal life ever on the account of what they would do. So they never had forgiveness.
You said:
Cause Christ only died once and will only ever die once, so if his blood only justifies you once for your past sins and its your works that justify you after that, you're in trouble.
Not at all. God saves both in Justification and in Sanctification.
The blood is applied not only in Romans 3:25, but also in 1 John 1:7.
But just keep ignoring verses like 1 John 1:7 and see how that works out for you in the end.
You said:
You're a sinner, just like everyone else.
Is a butterfly still a caterpillar?
For we are to put off the old man, and put on the new man.
"That ye put off concerning the former conversation the old man, which is corrupt according to the deceitful lusts; And be renewed in the spirit of your mind; And that ye put on the new man, which after God is created in righteousness and true holiness." (Ephesians 4:22-24).
Have you put on the new man?
"This I say therefore, and testify in the Lord, that ye henceforth walk not as other Gentiles walk, in the vanity of their mind, Having the understanding darkened, being alienated from the life of God through the ignorance that is in them, because of the blindness of their heart: Who being past feeling have given themselves over unto lasciviousness, to work all uncleanness with greediness. But ye have not so learned Christ; If so be that ye have heard him, and have been taught by him, as the truth is in Jesus" (Ephesians 4:17-21).