What is a slogan for legalism?

Here are some slogans against legalism:

"A pig forced to act like a human is still a pig."

"Your behavior makes you a better person, not your beliefs."

Here are some slogans in favor of legalism:

"If legalism is bad, why learn math?"

"Just quit sinning."

"Legalism: What churches call the parts of The Bible they disagree with."

"Tolerance is not a spiritual gift."