قال محمد بن الحسن معناه أن ذلك عليه استحبابا بدلالة ما قدمناه من الاخبار ويؤكد ذلك ما رواه
Muhammad ibn al-Hasan said: “Its meaning is that it is upon him as a recommended act (mustahabb), as indicated by what we have presented earlier from the reports”, And this is confirmed by what was narrated:
Commentary #3