2 Peter 1:19

And still stronger is the assurance that we have in the teaching of the Prophets; to which you will do well to pay attention (as if it were a lamp shining in a gloomy place), until the Day dawns and the Morning Star rises in your hearts.

Revelation 2:5

Therefore remember from what you have fallen, and repent, and live the life that you lived before; or else, I will come and remove your Lamp from its place, unless you repent.

Treasury of Scripture Knowledge

Summary

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

The commandment

Bible References

The commandment

2 Peter 1:19
And still stronger is the assurance that we have in the teaching of the Prophets; to which you will do well to pay attention (as if it were a lamp shining in a gloomy place), until the Day dawns and the Morning Star rises in your hearts.

Lamp

Revelation 2:5
Therefore remember from what you have fallen, and repent, and live the life that you lived before; or else, I will come and remove your Lamp from its place, unless you repent.