1. حِفظُ اللِسانِ راحَةُ الاِنسان

    فَاِحفَظهُ حِفظَ الشُكرِ لِلاِحسانِ

    Guarding the tongue brings a person peace.

    So guard it as gratitude safeguards kindness.

  2. فَآفَةُ الاِنسانِ في اللِسانِ

    For a person's bane lies in the tongue.