Mark 16:14-20 - Jesus Talks To The Apostles

14 Afterward he became visible to them, to the eleven, who were relaxing. And he upbraided their unbelief and hard heart, because they did not believe those who saw him after he was raised. 15 And he said to them, Having gone into all the world, preach ye the good-news to the whole creation. 16 He who believes and is immersed will be saved, but he who does not believe will be damned. 17 And these signs will accompany those who believe: In my name they will cast out demons. They will speak in new tongues. 18 They will take up serpents, and if they drink anything deadly, it will, no, not harm them. They will lay hands on the feeble, and they will fare well.

19 Therefore indeed, the Lord, after he spoke to them, was taken up into heaven, and sat down at the right hand of God. 20 And those men, having gone forth, they preached everywhere, the Lord working jointly, and confirming the word by the signs that followed. Truly.