Mark 16:15

15 And He said to them, "Go into all the world and preach the gospel to every creature.

Mark 16:15 In-Context

13 And they went and told it to the rest, but they did not believe them either.
14 Later He appeared to the eleven as they sat at the table; and He rebuked their unbelief and hardness of heart, because they did not believe those who had seen Him after He had risen.
15 And He said to them, "Go into all the world and preach the gospel to every creature.
16 He who believes and is baptized will be saved; but he who does not believe will be condemned.
17 And these signs will follow those who believe: In My name they will cast out demons; they will speak with new tongues;
Scripture taken from the New King James Version. Copyright © 1982 by Thomas Nelson, Inc. Used by permission. All rights reserved.