'Light' in the Bible

Woe (judgment is coming) to those who devise wickednessAnd plot evil on their beds!When morning comes, they practice evilBecause it is in the power of their hands.

Do not rejoice over me [amid my tragedies], O my enemy!Though I fall, I will rise;Though I sit in the darkness [of distress], the Lord is a light for me.

I will bear the indignation and wrath of the LordBecause I have sinned against Him,Until He pleads my case and executes judgment for me.He will bring me out to the light,And I will behold His [amazing] righteousness and His remarkable deliverance.