No provision of salvation for those who take the mark

And the third angel followed them, saying with a loud voice, If any man worship the beast and his image, and receive his mark in his forehead, or in his hand,

The same shall drink of the wine of the wrath of God, which is poured out without mixture into the cup of his indignation; and he shall be tormented with fire and brimstone in the presence of the holy angels, and in the presence of the Lamb:

And the smoke of their torment ascendeth up for ever and ever: and they have no rest day nor night, who worship the beast and his image, and whosoever receiveth the mark of his name.

Revelation 14:9-11


There are only two categories discussed in the Bible, those who take the mark of the beast and those who don't.  Of those who don't take the beast's mark, some are sealed with God's seal and are protected from God's wrath as it is poured out on whosoever receives the beast's mark.

The Bible is silent as to if there are any who take the mark and later reject it.

Folks can theorize that it may be possible, but they have to base their theory on their own human reasoning and contrivances as there is not anything Biblical to base it on.

It is a dangerous theory, however.  It may cause some to think they can take the mark to take advantage of its conveniences and to avoid the penalties of not having it, then repent of it later...