Should he believe this warning in the kjv about salvation ?
“Therefore
we ought to give the more earnest heed to the things which we have heard, lest at any time we should let them slip. For if the word spoken by angels was stedfast, and every transgression and disobedience received a just recompence of reward;
how shall we escape, if we neglect so great salvation; which at the first began to be spoken by the Lord, and was
confirmed unto us by them that heard him;
God also bearing them witness, both with signs and wonders, and with divers miracles, and gifts of the Holy Ghost, according to his own will?”
Hebrews 2:1-4 KJV
Or this later as the word continues ?
“
Take heed, brethren, lest there be in any of you an evil heart of unbelief, in departing from the living God.
But
exhort one another daily, while it is called To day; lest any of you be hardened through the deceitfulness of sin. For we are made partakers of Christ, if we hold the beginning of our confidence stedfast unto the end; while it is said, To day if ye will hear his voice, harden not your hearts, as in the provocation.”
Hebrews 3:12-15 KJV
This one ?
“For
it is impossible for those who were once enlightened, and have tasted of the heavenly gift, and were made partakers of the Holy Ghost, and have tasted the good word of God, and the powers of the world to come,
if they shall fall away, to renew them again unto repentance; seeing
they crucify to themselves the Son of God afresh, and put him to an open shame.”
Hebrews 6:4-6 KJV
“Having therefore, brethren, boldness to enter into the holiest
by the blood of Jesus, by a new and living way, which he hath consecrated for us, through the veil, that is to say, his flesh; and having an high priest over the house of God;
let us draw near with a true heart in full assurance of faith, having our hearts sprinkled from an evil conscience, and our bodies washed with pure water.
Let us (1)
hold fast the profession of our faith without wavering; (for he is faithful that promised
(2) and
let us consider one another to provoke unto love and to good works: not forsaking the assembling of ourselves together, as the manner of some is; but
exhorting one another: and so much the more, as ye see the day approaching.
For
if we sin wilfully after that we have received the knowledge of the truth, there remaineth no more sacrifice for sins, but a certain fearful looking for of judgment and fiery indignation, which shall devour the adversaries.
(This isn’t saying “ if we continue on sinning willfully we’re going to be saved , it says there’s nothing left but a certain fiery destruction with gods enemies at judgement )
He that despised Moses' law died without mercy under two or three witnesses: of
how much sorer punishment, suppose ye, shall he be thought worthy, who hath trodden under foot the Son of God, and hath counted the blood of the covenant, wherewith he was sanctified, an unholy thing, and hath done despite unto the Spirit of grace?
For we know him that hath said, Vengeance belongeth unto me,
I will recompense, saith the Lord. And again, The Lord shall judge his people. It is a fearful thing to fall into the hands of the living God.”
Hebrews 10:19-31
These things aren’t adding up to “not being about salvation” and “it’s not possible to lose it “ if we read a chapter at a time this stuff is found in about every other chapter of the Bible on average
It’s meant to change our minds from what is opposed to it as we learn what’s there so we begin to believe right and live right
If we believe and never turn back we’re going to be saved or even if we stop and fall into sin for a bit and then return we’re going to be saved but also we can turn away and never come back which we are condemning ourselves , God gave us salvation and we squandered it in rebellion to the gospel we aren’t forced to repent or believe it’s an offer in the gospel to repent and believe and be saved