Thy word is a lamp unto my feet, and a light unto my path. I have taken an oath and confirmed it, that I will follow your righteous laws. Psalm 119

“For this commandment is a lamp, this teaching is a light, and the reproofs of discipline are the way to life. We also have the word of the prophets as confirmed beyond doubt, and you will do well to pay attention to it, as to a lamp shining in a dark place, until the day dawns and the morning star rises in your hearts.”