Mark 16:12-13

Mark 16:12-13. After that he appeared in another form unto two of them, as they walked, and went into the country. And they went and told it unto the residue: neither believed they them.

It is very hard to kill unbelief, it has more lives than a cat is supposed to possess. There is no end to it, and if men sit down and indulge in it, and look upon it as an infirmity, or as a painful trial, instead of regarding it as an abominable sin against the Lord, they are likely to sink deeper and deeper into this horrible mire.