So, somehow once a person professes Jesus Christ and becomes a Christian, they suddenly lose their will and can no longer sin wilfully? That’s fallacy. It is true that the children of the devil practise sin and children of God do not practise sin, but it is false that a true Christian can never go back into the practise of sin.
I never said anything about a Christian losing their will (free will) yet John clearly stated in 1 John 3:9 -
No one who is born of God practices sin.. (NASB) Yet you say those who are born of God practice sin and lose their salvation. That's fallacy. John never said that. To practice sin is an ongoing, willful, habitual lifestyle with no goal or effort to stop (no repentance, just bring on the sin!) which characterizes children of the devil and not children of God.
Children of the devil or children of God are spiritual statuses reflected by the lifestyles of individuals, and statuses CAN change because lifestyles can change.
John did not say that in 1 John 3:9-10.
Or else it is foolish for the apostles to write warnings after warnings against false teachings, against walking after the flesh, against loving money and the world, exhorting Christians to examine themselves to see if they are in the faith etc etc. If their statuses as children of God can never change then the apostles wrote the epistles for NOTHING.
Christians can get tripped up, stumble and temporarily fall. Proverbs 24:16 - For a
righteous man may fall seven times AND rise again, but the wicked shall fall by calamity. There are also plenty of "nominal" Christians mixed in with genuine Christians, so these warnings are not for nothing. Many people who thought they were Christians will one day go on to Jesus about their alleged wonderful works, yet Jesus will proclaim to them that He NEVER knew them (Matthew 7:22-23) which also demonstrates what they were trusting in for salvation and it was NOT CHRIST ALONE.
Even apostle Peter in 2 Peter 2:20 talked about how people who once escaped corruption by knowing Jesus Christ became entangled in corruption again are like dogs returning to vomit and resemble pigs washed clean going back to the mire.
Those who are truly born of God have received a
new nature, a divine nature, and are new creations in Christ Jesus. (2 Corinthians 5:17) They have been transformed from pigs and dogs into sheep. The change is more than merely cosmetic, as in 2 Peter 2:20. *These cleaned up on the outside dogs and pigs were NEVER sheep.
*Compare 2 Peter 1:4 -
"partakers of the divine nature," having escaped the
corruption - Strongs #5356 that is in the world through lust with 2 Peter 2:20 - with they escaped the
pollutions - Strongs #3356 (different Greek word) of the world through the knowledge of the Lord and Savior Jesus Christ, yet they are again entangled therein, and overcome. *Notice that 2 Peter 2:20
did not mention them being "partakers of the divine nature."
Corruption (Strongs #5356) (to shrivel or wither, spoil , ruin , deprave, corrupt , defile, to destroy by means of corrupting, to spoil as does milk). Corruption - describes decomposition or rotting of an organism and the accompanying stench. The utter depravity of the fallen flesh and the resultant moral decomposition of the world opposed to God is driven by it sinful lusts or evil desires.
Internal corruption.
Pollutions/Defilements (Strongs #3393) ("pollutions", "filthy things", "contaminations", "world's filth") describes the state of being tainted or stained by evil and refers to impurity, impure, tainted, defilement, foulness or pollution. Pollutions/Defilement refers to what is on the
outside (2 Peter 2:20). But
genuine believers have escaped the corruption that is in the world through lust (2 Peter 1:4).
*Corruption is deeper than pollutions/defilements on the outside: it is decay on the inside.
Having the knowledge of Jesus Christ does not save a person if there is
no heart submission to that knowledge. The latter end is worse than the beginning for these men because rejecting this knowledge will make them more accountable at the judgment. Judas Iscariot is a good example. He walked with Jesus for 3 years and to the other disciples looked like the real deal, yet Jesus said,
"he is a devil!" (John 6:70)
Hebrews 6:6 also talked about how it is impossible to bring back into repentance people who have once tasted the goodness of the Lord and eventually turned away from Him because they end up crucifying Him again.
In regards to
renew them again unto repentance, this does not specify whether the repentance was merely outward or genuine accompanied by saving faith. They have in some sense "repented," there may be sorrow for sins and an attempt to turn from them (moral self-reformation) that non-believers can experience. There is repentance that falls short of salvation, which is clear from Hebrews 12:7 and the reference to Esau, as well as the repentance of Judas Iscariot in Matthew 27:3. Paul refers to a repentance “without regret that leads to salvation,” which shows there is a repentance that does not lead to salvation. As with “belief/faith”, so too with “repentance,”
we must always distinguish between what is substantial and results in salvation and what is spurious. Renew them again "unto salvation" would be conclusive evidence for your argument.
In regards to
tasted the good word of God and the powers of the age to come, they may have tasted in such a way as to give them a distinct impression of the goodness of what was tasted, yet they still fell away.
Inherent in the idea of tasting is the fact that one might or might not decide to accept what is tasted. For example, the same Greek word (geuomai) is used in Matthew 27:34 to say that those crucifying Jesus "offered him wine to drink, mingled with gall;
but when he tasted it, he would not drink it." Do we taste into one Spirit or
drink into one Spirit? (1 Corinthians 12:13).
In Hebrews 6:7-8, we read - For the earth which drinks in the rain that often comes upon it, and
bears herbs useful for those by whom it is cultivated, receives blessing from God;
BUT if it bears thorns and briars, it is rejected and near to being cursed, whose end is to be burned. In this metaphor relating to agriculture, those who receive final judgment are
compared to land that bears no vegetation or useful fruit, but rather bears thorns and thistles. We see in scripture where good fruit is a sign of spiritual life and a lack of good fruit is a sign of false believers/wolves in sheep's clothing (Matthew 3:8-10; 7:15-20; 12:33-35) so we have an indication that the trustworthy evidence of one's spiritual condition is the
fruit they bear (whether good or bad), suggesting that the writer of Hebrews is talking about people who are
not genuine believers.
*Verse 9 sums it up for me. The writer is speaking to those truly saved (refers to them as BELOVED). He says that even
though he speaks like this concerning THOSE types of people, He is convinced of better things concerning YOU. Things that ACCOMPANY SALVATION. Thorns and briars and falling away permanently do not accompany salvation and are not fruits worthy of authentic repentance.
Clearly all these verses talked about changes in people regarding their faith and how it is very possible for true Christians to walk away from their faith, reject Christ whom they once accepted and return to the corruption they’ve escaped.
After examining these verses in context and properly harmonizing scripture with scripture, there is no evidence here which unequivocally proves that really "saved" people really "lost their salvation," so your argument is INCONCLUSIVE.