Charles H. Spurgeon on Psalms 39:11

Thou makest his beauty to consume away like a moth. Moths I must not omit naming. I once saw some knives, the black bone hafts of which were said to have been half consumed by them. I also saw the remains of a hair seated sofa which had been devoured. It is no uncommon thing to find dresses consumed in a single night. In Isa 51:6, "wax old" probably refers to a garment that is moth eaten. So in Ps 6:7 31:9, consumed means moth eaten; and again in Ps 39:11. John Gadsby.