the light
Job 20:5
That the triumphing of the wicked is short, and the joy of the hypocrite but for a moment?
Proverbs 4:19
The way of the wicked is as darkness: they know not at what they stumble.
Proverbs 13:9
The light of the righteous rejoiceth: but the lamp of the wicked shall be put out.
Proverbs 20:20
Whoso curseth his father or his mother, his lamp shall be put out in obscure darkness.
Proverbs 24:20
For there shall be no reward to the evil man; the candle of the wicked shall be put out.
spark
Isaiah 50:11
Behold, all ye that kindle a fire, that compass yourselves about with sparks: walk in the light of your fire, and in the sparks that ye have kindled. This shall ye have of mine hand; ye shall lie down in sorrow.