The pertinent part of this Scripture is “[b:t16lmkgx]will not be forgiven, either in this age or in the age to come.[/b:t16lmkgx]” The implication is if there are sins that will NOT be forgiven “in the age to come”, then there are sins which WILL be forgiven “in the age to come”, ala purgatory. It would seem superfluous of Jesus to add “neither in this world, or the world to come” if it held no meaning past what he’d already said – he’d already said once in the previous verse and once in the present verse that sins against the Holy Spirit would not be forgiven.