Who said "The tongue is a weapon; guard it well."?

This quote is attributed to Al-Ghazali.

The tongue is a weapon; guard it well. - Al-Ghazali

"The tongue is a weapon; guard it well."

Al-Ghazali Wisdom

Theologian-Philosopher Persian 1058–1111

"Knowledge is the life of the mind."

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"A woman's intuition is rarely wrong."