The word of God directs us in our work and way, and a dark place indeed the world would be without it.
Psalm 119:105 (New King James Version)
105 Your word is a lamp to my feet, and a light to my path.
Proverbs 6:20-23 (New King James Version)
20 My son, keep your father’s command, and do not forsake the law of your mother. 21 Bind them continually upon your heart; Tie them around your neck. 22 When you roam, they will lead you; When you sleep, they will keep you; And when you awake, they will speak with you. 23 For the commandment is a lamp, And the law a light; Reproofs of instruction are the way of life.