Wisdom (394): Don't say what you don't know, but what you know, don't say everything. Because Allah (swt) has imposed certain duties on all your organs through which He will bring proof against you on the Day of Resurrection.

Don't say what you don't know, but what you know, don't say everything. Because Allah (swt) has imposed certain duties on all your organs through which He will bring proof against you on the Day of Judgment.