The thick darkness where God was - Exodus 20:21 

GOD is light, and dwells in light, but it is mercifully veiled to the weak eye of man. This is why Christ spake in parables - that seeing, they might not see. As Moses veiled his face when he spake to the people, so God veils Himself in the flesh of Jesus, in which He tabernacles; and in the mysteries of His providence, beneath which He conceals a smiling face. The Sun of Righteousness in whose beams we rejoice must needs hide beneath the cloud, else we should fall at His feet as dead. It may be that His light seems to us darkness, because of its excessive brilliance; but God dwells in the thick darkness - clouds and darkness are round about. Him.
 
The darkness of mystery. - God has still His hidden secrets, hidden from the wise and prudent. Do not fear them; be content to accept things you cannot understand; wait patiently. Presently He will reveal to you the treasures of darkness, the riches of the glory of the mystery. Mystery is only the veil on God's face.
 
The darkness of trial. - Do not be afraid to enter the cloud that is settling down on your life. God is in it. The other side is radiant with His glory. "Think it not strange concerning the fiery trial which is to try you, as though some strange thing happened unto you: but rejoice, inasmuch as ye are partakers of Christ's sufferings.''
 
The darkness of desertion. - When you seem loneliest and most forsaken, God is nighest. Jesus once cried "Forsaken," and immediately after, "Father." God is in the dark cloud. Plunge into the blackness of its darkness without flinching - under the shrouding curtain of His pavilion you will find God awaiting you.