Isaiah 9:11 Therefore the LORD doth set upon high the adversaries of Rezin against him, and spur his enemies; (See NAS)
Isaiah 41:7 So the metal-worker put heart into the gold-worker, and he who was hammering the metal smooth said kind words to the iron-worker, saying of the plate, It is ready: and he put it together with nails, so that there might be no slipping. (See NIV)