Psalms 36:9 teaches that Jehovah is the source of life and that His Word gives the only true light for daily obedience.
1 JOHN 1:5-7: What Did the Apostle John Mean By Light and Darkness?
1 John 1:5–7 defines fellowship with God as walking in moral and doctrinal light, opposing all darkness. No sin-habit can coexist with true salvation.

