Like a gold ring in a pig's snout, is a beautiful woman who lacks discretion.
1 Corinthians 2:15
But he who is spiritual discerns all things, and he himself is judged by no one.
1 Corinthians 11:29
For he who eats and drinks in an unworthy way eats and drinks judgment to himself, if he doesn't discern the Lord's body.
Abraham drew near, and said, "Will you consume the righteous with the wicked?
Be it far from you to do things like that, to kill the righteous with the wicked, so that the righteous should be like the wicked. May that be far from you. Shouldn't the Judge of all the earth do right?"
Woe to those who call evil good, and good evil; who put darkness for light, and light for darkness; who put bitter for sweet, and sweet for bitter!
so that the people could not discern the noise of the shout of joy from the noise of the weeping of the people; for the people shouted with a loud shout, and the noise was heard afar off.
You blind guides, who strain out a gnat, and swallow a camel!