Isaiah 5:24; Isaiah 33:11

Isaiah 5:24

24 Therefore as the fire devoureth the stubble, and the flame consumeth the chaff, so their root shall be as rottenness, and their blossom shall go up as dust: because they have cast away the law of the LORD of hosts, and despised the word of the Holy One of Israel.

Isaiah 33:11

11 Ye shall conceive chaff, ye shall bring forth stubble: your breath, as fire, shall devour you.