'Lamp' in the Bible

For the commandment is a lamp; and the law is light; and reproofs of instruction are the way of life:

The light of the righteous rejoiceth: but the lamp of the wicked shall be put out.

Whoso curseth his father or his mother, his lamp shall be put out in obscure darkness.

The Lord’s lamp sheds light on a person’s life,searching the innermost parts.

The lamp that guides the wicked—haughty eyes and an arrogant heart—is sin.

For the evil have no future;the lamp of the wicked will be put out.

She sees that her profits are good,and her lamp never goes out at night.