3 Bible Verses about Light And Darkness

Be not unequally yoked with infidels; for what participation hath righteousness with unrighteousness? and what fellowship [is there] between light and darkness?

And we hold the prophetic word more confirmed, to which ye do well to attend, as to a lamp shining in a dark passage, until the day dawn, and the morning-star arise upon your hearts.

He who saith, that he is in the light, yet hateth his brother, is in darkness even until now.