1ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنْ جَمِيلٍ عَنْ أَبَانِ بْنِ تَغْلِبَ عَنْ أَبِي عَبْدِ الله (عَلَيْهِ السَّلاَم) فِي رَجُلٍ طَافَ شَوْطاً أَوْ شَوْطَيْنِ ثُمَّ خَرَجَ مَعَ رَجُلٍ فِي حَاجَةٍ فَقَالَ إِنْ كَانَ طَوَافَ نَافِلَةٍ بَنَى عَلَيْهِ وَإِنْ كَانَ طَوَافَ فَرِيضَةٍ لَمْ يَبْنِ عَلَيْهِ.
1. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from Jamil from Aban ibn Taghlib who has said the following: “I once asked abu ‘ Abd Allah (a.s.), about a man who performs one or two Tawaf (walking around the House), then goes out with someone for a certain work. He (the Imam) said, If it is an optional Tawaf, he can resume where he has left; but if it is an obligatory Tawaf he cannot continue from where he has left.”’