'Lamp' in the Bible

For the commandments are like a lamp, instruction is like a light, and rebukes of discipline are like the road leading to life,

The light of the righteous shines brightly, but the lamp of the wicked goes out.

The one who curses his father and his mother, his lamp will be extinguished in the blackest darkness.

The human spirit is like the lamp of the Lord, searching all his innermost parts.

for the evil person has no future, and the lamp of the wicked will be extinguished.

She knows that her merchandise is good, and her lamp does not go out in the night.