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

¹⁴ Later on He appeared to the Eleven themselves while they were at table, and reproved them for their lack of faith and their stubbornness, because they had not believed those who had seen Him after He had been raised from the dead. ¹⁵ Then He said to them, "You must go all over the world and preach the good news to all the creation. ¹⁶ He who believes it and is baptized will be saved, but he who does not believe it will be condemned. ¹⁷ And the following signs will attend those who believe: By using my name they will drive out demons; they will speak in foreign languages; ¹⁸ they will take snakes in their hands; even if they drink anything poisonous, it will not hurt them; they will lay their hands on the sick, and they will get well."

¹⁹ So the Lord Jesus, after He had spoken to them, was caught up into heaven and took His seat at God's right hand. ²⁰ Then they went out and preached everywhere, while the Lord kept on working with them and confirming their message by the signs that attended it.