Mark 16:15-18
At that time, Jesus said to His disciples: Go ye into the whole world, and preach the Gospel to every creature. He that believeth and is baptized, shall be saved; but he that believeth not, shall be condemned. And these signs shall follow them that believe: In My Name they shall cast out devils; they shall speak with new tongues; they shall take up serpents; and if they drink any deadly thing, it shall not hurt them; they shall lay their hands upon the sick, and they shall recover.
Haydock
Verse 16. Let those weep and lament who have not yet seen him, and in a short time they shall receive consolation. Blessed are they that weep, for they shall be comforted, S. Mat. v. S. Jerom. — Perhaps some one will say within himself, I have already believed, I shall be saved: he says true, if his faith be supported by good works; for that only is true faith, which does not contradict in works what is believed in words. S. Greg.