Mark 16:13

11And they, when they had heard that he was alive, and had been seen of her, believed not.

12After that he appeared in another form unto two of them, as they walked, and went into the country.

13And they went and told it unto the residue: neither believed they them.

14Afterward he appeared unto the eleven as they sat at meat, and upbraided them with their unbelief and hardness of heart, because they believed not them which had seen him after he was risen.

15And he said unto them, Go ye into all the world, and preach the gospel to every creature.