The apostle Peter warned, “If they [new believers] have escaped the
corruption of the world by knowing our Lord and Savior Jesus Christ and
are again entangled in it and are overcome, they are worse off at the end
than they were at the beginning. It would have been better for them not
to have known the way of righteousness, than to have known it and then
to turn their backs on the sacred command that was passed on to them”
(2 Peter 2:20–21).
The Bible surely warns against the possibility of forfeiting, or abandoning,
salvation, but it never ceases to offer hope for anyone who will respond
to the appeal of the Holy Spirit. We cannot be ‘backslidden Christians’ –
you are either backslidden or a Christian...Carnal = weak and struggling
believers/Christians.
From the A/G Position Papers: (ag.org)