Mark 16:17-20

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

18they will pick up snakes with their hands; and when they drink deadly poison, it will not hurt them at all; they will place their hands on sick people, and they will get well.”

19After the Lord Jesus had spoken to them, he was taken up into heaven and he sat at the right hand of God.

20Then the disciples went out and preached everywhere, and the Lord worked with them and confirmed his word by the signs that accompanied it.