'Light' in the Bible

And He saith unto me, 'Hast thou seen, son of man? hath it been a light thing to the house of Judah to do the abomination that they have done here, that they have filled the land with violence, and turn back to provoke Me to anger? and lo, they are putting forth the branch unto their nose!

Father and mother made light of in thee, To a sojourner they dealt oppressively in thy midst, Fatherless and widow they oppressed in thee.

And in quenching thee I have covered the heavens, And have made black their stars, The sun with a cloud I do cover, And the moon causeth not its light to shine.

All luminaries of light in the heavens, I make black over thee, And I have given darkness over thy land, An affirmation of the Lord Jehovah,