Jamieson, Fausset & Brown, on Isa 1:25

“And I will turn my hand to thee, and I will clean purge away thy dress, and I will take away all thy tin.”

“turn . . . hand--not in wrath, but in grace (Zac 13:7), "upon thee," as Isa 1:26-27 show; contrasted with the enemies, of whom He will avenge Himself (Isa 1:24). purely--literally, "as alkali purifies." thy dross--not thy sins, but the sinful persons (Jer 6:29); "enemies" (Isa 1:24); degenerate princes (see on Isa 1:22), intermingled with the elect "remnant" of grace. tin--Hebrew, bedil, here the alloy of lead, tin, &c., separated by smelting from the silver. The pious Bishop Bedell took his motto from this.”

Imported from an open dataset — not yet checked against the printed edition.