عِدَّةٌ مِنْ أَصْحَابِنَا عَنْ أَحْمَدَ بْنِ مُحَمَّدِ بْنِ خَالِدٍ عَنْ مُحَمَّدِ بْنِ عَلِيٍّ عَنْ عَبْدِ الرَّحْمَنِ بْنِ زَيْدِ بْنِ أَسْلَمَ عَنْ أَبِي عَبْدِ اللَّهِ ( عليه السلام ) قَالَ قَالَ رَسُولُ اللَّهِ ( صلى الله عليه وآله ) إِذَا دَخَلْتُمْ بِلَاداً فَكُلُوا مِنْ بَصَلِهَا يَطْرُدْ عَنْكُمْ وَبَاءَهَا .
5. A number of our people have narrated from Ahmad ibn Muhammad ibn Khalid from Muhammad ibn Ahmad from ‘Abd al-Rahman ibn Zayd ibn Aslam who has said the following: “Abu ‘Abd Allah , has said that the Messenger of Allah, O Allah, grant compensation to Muhammad and his family worthy of their services to Your cause, has said, ‘When you enter a town eat its onion, it keeps plague away from you.’” 