Mark 16:14-20

Later, Jesus appeared to the eleven [disciples] themselves as they were reclining at the table; and He called them to account for their unbelief and hardness of heart, because they had not believed those who had seen Him after He had risen [from death]. And He said to them, “Go into all the world and preach the gospel to all creation. He who has believed [in Me] and has been baptized will be saved [from the penalty of God’s wrath and judgment]; but he who has not believed will be condemned. These signs will accompany those who have believed: in My name they will cast out demons, they will speak in new tongues; they will pick up serpents, and if they drink anything deadly, it will not hurt them; they will lay hands on the sick, and they will get well.” So then, when the Lord Jesus had spoken to them, He was taken up into heaven and sat down at the right hand of God. [Ps 110:1] And they went out and preached everywhere, while the Lord was working with them and confirming the word by the signs that followed.]