'Cull' in the Bible

So he brought his soldiers down to the water, and the LORD told Gideon, "You are to cull out everyone who laps up water with his tongue like a dog from everyone who kneels to drink."

That is how it will be at the end of the age. The angels will go out, cull out the evil people from among the righteous ones,

All the nations will be assembled in front of him, and he will cull them out, one from another, like a shepherd separates sheep from goats.