There's no testimony without a test...

Thy righteousness also, O God, is very high, who hast done great things: O God, who is like unto thee! Thou, which hast shewed me great and sore troubles, shalt quicken me again, and shalt bring me up again from the depths of the earth. Thou shalt increase my greatness, and comfort me on every side (Psalm 71:19-21).