Mark 16:14-18

14Afterward he appeared to the eleven themselves as they were reclining at table, and he rebuked them for their unbelief and hardness of heart, because they had not believed those who saw him after he had risen.

15And he said to them, "Go into all the world and proclaim the gospel to the whole creation.

16Whoever believes and is baptized will be saved, but whoever does not believe will be condemned.

17And these signs will accompany those who believe: in my name they will cast out demons; they will speak in new tongues;

18they will pick up serpents with their hands; and if they drink any deadly poison, it will not hurt them; they will lay their hands on the sick, and they will recover."