When God comforts us in our storms, we have a testimony.

Therefore, comfort others by the same comfort God comforted you.

II Corinthians 1:3-4 (KJV) – blessed be God, even the father of our Lord Jesus Christ, the Father of mercies, and the God of all comfort; who comforteth us in all our tribulation, that we may be able to comfort them which are in any trouble, by the comfort wherewith we ourselves are comforted of God.