I thought I might now have an opportunity to speak my last words to a multitude, which I thought would come to see me die; and, thought I, if it must… - John Bunyan

Christian meets two more ill-fated pilgrims as he continues his expedition down the King's Highway. His ability to discern a false pilgrim has been advanced since his experience with Simple, Sloth, and Presumption.
Christian immediately focuses on three things that seem out of place. First, the tumbling over the wall called Salvation without coming through Christ, the narrow gate, or experiencing any illumination by the Holy Spirit immediately warns Christian that these are trespassers. Second, their testimony of having come from the land of Vain-Glory warns Christian that they are neither humble nor burdened by sin. Third, their wish to arrive at Mt. Zion to receive praise rather than to give praise to the only one worthy of praise alarms Christian. Christian quickly discerns that the motives of Formalist and Hypocrisy are unworthy and contemptuous.
Formalist

By these things my Mind was now so turned that it lay like a Horse-leech at the Vein, still crying out, Give give, yea, it was so fixed on Eternity, and on the things about the Kingdom of Heaven (that is, so far as I knew, though as yet... I knew but little); that neither Pleasures, nor Profits, nor Persuasions, nor Threats, could loosen it, or make it let go his Hold. ...it is in very deed a certain Truth, it would then have been as difficult for me to have taken my mind from Heaven to Earth, as I have found it often since to get it again from Earth to Heaven.

I seek a place that can never be destroyed, one that is pure, and that fadeth not away, and it is laid up in heaven, and safe there, to be given, at the time appointed, to them that seek it with all their heart. Read it so, if you will, in my book.