رسولُ اللَّهِ صلى اللَّه عليه وآله : اِعمَلْ بفَرائضِ اللَّهِ تَكُن أتقَى الناسِ . الكافي : 2 / 82 / 4 .
The Prophet (SAWA) said, 'Perform the obligations [laid down by] Allah and you will become the most pious of people.' al-Kafi, v. 2, p. 82, no. 4
