'Coming' in the Bible

Children, it is the last hour; and just as you heard that antichrist is coming, even now many antichrists have appeared; from this we know that it is the last hour.

Now, little children, abide in Him, so that when He appears, we may have confidence and not shrink away from Him in shame at His coming.

and every spirit that does not confess Jesus is not from God; this is the spirit of the antichrist, of which you have heard that it is coming, and now it is already in the world.