Among others, these 2 verses prove osas is false doctrine:
2 Peter 2:20
For if after they have escaped the pollutions of the world through the knowledge of the Lord and Saviour Jesus Christ, they are again entangled therein, and overcome, the latter end is worse with them than the beginning.
James 5:19,20
Brethren, if any of you do err from the truth, and one convert him;
Let him know, that he which converteth the sinner from the error of his way shall save a soul from death, and shall hide a multitude of sins.
If osas was actually true, then the Lord would not have put warnings in His Word such as these indicating it is possible to lose our salvation if one turns away from the Lord which many are doing in these last days.
Are you sure about that JimmyTheLock? You are not fooling me.
In regard to 2 Peter 2:20, those who are truly born of God are partakers of the
divine nature. They have been transformed from pigs and dogs into sheep. The change is more than just 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 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 of someone who rejected the knowledge of the Lord and Savior Jesus Christ yet was never saved. (John 6:64-71; 13:10-11)
In regard to James 5:19-20, notice - Brethren, if anyone
"among" you wanders from the truth turns a "sinner" from the error of his way.. Some would argue that James says this one who turned from the truth was a "sinner," and was "among" but "not of" the Brethren, then he wasn’t previously saved. That fits 1 John 2:19 - They went out
"from" us, but they were
"not of" us..
IF this person was a genuine believer, how do we know for sure this is the second death in the lake of fire? In Matthew 26:38, Jesus said: "My
soul [psuche] is deeply grieved, to the point of
death." Jesus was not saying that His soul was deeply grieved to the point of spiritual death, Rather, Jesus was talking about physical death, his
human life. In Revelation 16:3, "The second angel poured out his bowl into the sea, and it became blood like that of a dead man; and every living
soul [psuche] in the sea died".
In 1 Peter 3:20 "... God kept waiting in the days of Noah, during the construction of the ark, in which a few, that is, eight persons,
[psuche-souls] were brought safely
(saved from drowning, physical death) through the water" by the ark (Hebrews 11:7). "Soul" is rendered from the Greek word "psuche" and is also translated as "life". The word "psuche" is never translated as "spirit."
Jesus covered our sins in one way (Romans 4:7) by bringing forgiveness for all believers, yet sins can also be covered in a different way. In Proverbs 10:12, we read: Hatred stirs up strife, but
love covers all sins. In 1 Peter 4:8, we read: And above all things have fervent love for one another, for
"love will cover a multitude of sins." Where there is strife, there is hatred and unless love prevails, the strife will get worse. Love covers offenses and sins when a believer turns back from error.
So, is this wanderer a professing Christian, whose faith is not genuine, or a sinning Christian, who needs to be restored? For the former, the death spoken of in vs. 20 is the "second death" (Revelation 21:8); for the latter, it is physical death. (1 Corinthians 11:29-32; 1 John 5:16)