Take no part in the worthless deeds of evil and darkness; instead, rebuke and expose them. It is shameful even to talk about the things that ungodly people do in secret. But when the light shines on them, it becomes clear how evil these things are. And where your light shines, it will expose their evil deeds. This is why it is said, "Awake, O sleeper, rise up from the dead, and Christ will give you light."