Ephesians 5:8–14
[8] for at one time you were darkness, but now you are light in the Lord. Walk as children of light [9] (for the fruit of light is found in all that is good and right and true), [10] and try to discern what is pleasing to the Lord. [11] Take no part in the unfruitful works of darkness, but instead expose them. [12] For it is shameful even to speak of the things that they do in secret. [13] But when anything is exposed by the light, it becomes visible, [14] for anything that becomes visible is light. Therefore it says,
“Awake, O sleeper,
and arise from the dead,
and Christ will shine on you.” (ESV)