Genesis 1:3 And Yah said, Let there be light: and there was light. (Ps 33:9)
Psalms 33:9 For he spoke and it was done, he commanded, and it stood fast.
What is light? אוֹר
Light H216 = Order; Box. Boxes are used to store items and keep them in order.
Light is also necessary for order. Light is His word, His word is the law, the order and instructions for righteousness.
Genesis 1:5 And Yah called the light Day, and the darkness he called Night. And the evening and the morning were the first day.
1 Thessalonians 5:5 Ye are all the children of light, and the children of the day; we are not of the night, nor of darkness.