Ecclesiastes 7:14 - In the day of prosperity be joyful, but in the day of adversity consider: God also hath set the one over against the other, to the end that man should find nothing after him.
John 16:22 - And ye now thereforehave sorrow: but I will see you again, and your heart shall rejoice, and your joy no man taketh from you.
John 16:33 - 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.