And he said unto them, Go ye into all the world, and preach the  gospel to the whole creation. He that believeth and is baptized shall be saved; but he that disbelieveth shall be condemned. And these signs shall accompany them that believe: in my name shall they cast out demons; they shall speak with  new tongues;  they shall take up serpents, and if they drink any deadly thing, it shall in no wise hurt them; they shall lay hands on the sick, and they shall recover. Mark.16:15-18