John 16:33 in the King James Version
These things I have spoken unto you, that in me ye might have peace. In the world ye shall have tribulation: but be of good cheer; I have overcome the world.
Context
32 Behold, the time is coming, yes, and has now come, that you will be scattered, everyone to his own place, and you will leave me alone. Yet I am not alone, because the Father is with me.
33 I have told you these things, that in me you may have peace. In the world you have trouble; but cheer up! I have overcome the world.”