5ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ أَبِي أَيُّوبَ عَنْ مُحَمَّدِ بْنِ مُسْلِمٍ قَالَ قُلْتُ لأَبِي عَبْدِ الله (عَلَيْهِ الْسَّلام) إِذَا دَخَلَ وَقْتُ الْفَرِيضَةِ أَتَنَفَّلُ أَوْ أَبْدَأُ بِالْفَرِيضَةِ فَقَالَ إِنَّ الْفَضْلَ أَنْ تَبْدَأَ بِالْفَرِيضَةِ وَإِنَّمَا أُخِّرَتِ الظُّهْرُ ذِرَاعاً مِنْ عِنْدِ الزَّوَالِ مِنْ أَجْلِ صَلاَةِ الأوَّابِينَ.
5. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from abu Ayyub from Muhammad ibn Muslim who has said the following: “I once said to abu ‘Abd Allah (a.s.), ‘When the time for obligatory Salah (prayer) comes, should I perform optional Salah (prayer) or begin the obligatory one?’ He (the Imam) said, ‘It is better to begin with obligatory. Al-Dhuhr is delayed to one yard from Zawal (declining of the sun toward the west at noontime) by one yard for Salah (prayer) of repentant people.’”