Mark 16:14-20 - Jesus Talks To The Apostles
14 After that he appeared unto the eleven as they sat at meat: and cast in their teeth their unbelief, and hardness of heart: because they believed not them which had seen him after his resurrection. 15 And he said unto them, "Go ye into all the world, and preach the glad tidings to all creatures: 16 He that believeth and is baptised, shall be saved: But he that believeth not, shall be damned. 17 And these signs shall follow them that believe: In my name they shall cast out devils, and shall speak with new tongues, 18 and shall kill serpents. And if they drink any deadly thing, it shall not hurt them. They shall lay their hands on the sick, and they shall recover."
19 So then when the Lord had spoken unto them, he was received into heaven, and is set down on the righthand of God. 20 And they went forth, and preached everywhere. And the Lord wrought with them; And confirmed the word with miracles that followed.