Jesus ain't coming back to shed His blood on a cross again. He shed His blood for the forgiveness of sins once for all. In Christ we have all the forgiveness we will ever get, and all we will ever need. Freely He has forgiven, and freely we are to forgive.
The remission of sins done by Jesus at the one time offering for sins so that we may received the sanctification of the Spirit forever which can never be removed thus we can never lose our seal of adoption and thus our eternal life in Christ Jesus, is what you are talking about.
The reconciled relationship with God thru Jesus Christ can not be undone, but while in this fallen flesh, believers will find how much they need Him as their Good Shepherd, and not just as our Advocate to forgive us of our sins and help us to walk in the light as He did. As His blood continues to wash us from our sins in repenting from sins, He is helping us to maintain that proper fellowship with the Father & the Son.
1 John 1:[SUP]3 [/SUP]That which we have seen and heard declare we unto you, that ye also may have fellowship with us: and truly our fellowship is with the Father, and with his Son Jesus Christ[SUP]4 [/SUP]And these things write we unto you, that your joy may be full.[SUP]5 [/SUP]This then is the message which we have heard of him, and declare unto you, that God is light, and in him is no darkness at all.[SUP]6 [/SUP]If we say that we have fellowship with him, and walk in darkness, we lie, and do not the truth:[SUP]7 [/SUP]But if we walk in the light, as he is in the light, we have fellowship one with another, and the blood of Jesus Christ his Son cleanseth us from all sin.[SUP]8 [/SUP]If we say that we have no sin, we deceive ourselves, and the truth is not in us.[SUP]9 [/SUP]If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.
We are married to the Bridegroom and in the process of waiting for the reception; the Marriage Supper. If any believer thinks of playing the harlot without repenting before the Bridegroom comes, they run the risk of being left behind to be received later on as vessels unto dishonor in His House.
So, yes we are to freely forgive, and yet of those asking for forgiveness in the context of the reference; however we are to forgive our enemies that do not ask for forgiveness as well only because they may become His in the future by believing in Him.
But those whom have passed on to death without ever believing in Him are already condemned, and they are convicted by the Holy Ghost of the one sin which is the unforgivable sin; for they believed not on Jesus Christ to be saved.
John 3:[SUP]15 [/SUP]That whosoever believeth in him should not perish, but have eternal life.[SUP]16 [/SUP]For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.[SUP]17 [/SUP]For God sent not his Son into the world to condemn the world; but that the world through him might be saved.[SUP]18 [/SUP]He that believeth on him is not condemned: but he that believeth not is condemned already, because he hath not believed in the name of the only begotten Son of God.
John 16:[SUP]7 [/SUP]Nevertheless I tell you the truth; It is expedient for you that I go away: for if I go not away, the Comforter will not come unto you; but if I depart, I will send him unto you.[SUP]8 [/SUP]And when he is come,
he will reprove the world of sin, and of righteousness, and of judgment:
[SUP]9 [/SUP]Of sin, because they believe not on me;[SUP]10 [/SUP]Of righteousness, because I go to my Father, and ye see me no more;[SUP]11 [/SUP]Of judgment, because the prince of this world is judged.
So Jesus does not have to die on the cross again to save us, but His blood has been shed for future sins to ask for forgiveness for any sins in desiring to walk in the light as He did to continue in His love and fellowship with the Father & the Son.
If a believer stops believing in Him, he still has His seal and Jesus still abides in Him because He is faithful, and so that is why He does not need to die on the cross again to save him, but he does run the risk of being denied by Him to attend the Marriage Supper for being in unrepentant iniquity, unless he asks for forgiveness and repents before the Bridegroom comes.
There are vessels unto honor on His House that have departed from iniquity and there are vessels unto dishonor in His House that did not depart from iniquity. The difference is the former continued to believe in Him as their Good Shepherd as well to help them live this reconciled relationship with God through Jesus Christ whereas the vessels unto dishonor did not.
The reason why the vessels unto dishonor are still in His House for not departing from iniquity are for the reasons you have stated.... because Jesus need not die for them again. The foundation can never be removed, but what has been built on that foundation will be judged; and wood, stubble, and hay are works of iniquity that defiles the temple of God; it will be burned away; physical death will occur, but the spirit has been saved because Jesus will do a good job keeping the souls of those unrepentant saints that gets left behind.
There is no striving on my part when I am continuing to believe in Him, trusting Him as my Good Shepherd & Advocate to walk me through this valley of death where sin shall no longer have dominion over me to keep me in the darkness.
Jesus did not command His disciples to forgive others if there was no danger of the Father not forgiving them.
Matthew 6:[SUP]9 [/SUP]After this manner therefore pray ye: Our Father which art in heaven, Hallowed be thy name.[SUP]10 [/SUP]Thy kingdom come, Thy will be done in earth, as it is in heaven.[SUP]11 [/SUP]Give us this day our daily bread.[SUP]12 [/SUP]And forgive us our debts, as we forgive our debtors.[SUP]13 [/SUP]And lead us not into temptation, but deliver us from evil: For thine is the kingdom, and the power, and the glory, for ever. Amen.
[SUP]14 [/SUP]For if ye forgive men their trespasses, your heavenly Father will also forgive you:[SUP]15 [/SUP]But if ye forgive not men their trespasses, neither will your Father forgive your trespasses.
So asking Jesus and the Father to forgive you is not asking Jesus to die on the cross again to save you. It is all about maintaining proper fellowship with the Father the Son, of Whom the Father will always be the Father to you, no matter what.