... singing some hymn with praise in it, and with Jesus' name in it. And if singing may not always be allowable under all circumstances, you can hum a tune. And that brings up to the memory the words connected with it. I know of a woman who was much given to worrying. She made it a rule to sing the long-meter doxology whenever things seemed not right. Ofttimes she could hardly get her lips shaped up to begin the first words. But she would persist. And by the time the fourth line came it was ringing out and her atmosphere ... — Quiet Talks on Service • S. D. Gordon