Gordon Robertson goes to the Old Testament to encourage believers to trust in God Almighty when life is at its most challenging.
Chronicles 20:20-22 (NKJV)
20 So they rose early in the morning and went out into the Wilderness of Tekoa; and as they went out, Jehoshaphat stood and said, “Hear me, O Judah and you inhabitants of Jerusalem: Believe in the Lord your God, and you shall be established; believe His prophets, and you shall prosper.” 21 And when he had consulted with the people, he appointed those who should sing to the Lord, and who should praise the beauty of holiness, as they went out before the army and were saying: “Praise the Lord, For His mercy endures forever.” 22 Now when they began to sing and to praise, the Lord set ambushes against the people of Ammon, Moab, and Mount Seir, who had come against Judah; and they were defeated.
Job 35:10 (NKJV)
God my Maker, Who gives songs in the night.