'Evil' in the Bible

Therefore, let us observe the feast, not with old yeast or with the yeast of malice and evil but with the unleavened bread of sincerity and truth.

But God judges outsiders. Put away the evil person from among yourselves.

Now these things became examples for us, so that we will not desire evil things as they did.

Brothers, don’t be childish in your thinking, but be infants in regard to evil and adult in your thinking.