عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ رَضِيَ اللَّهُ عَنْهُ عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ يُوشِكُ أَنْ يَكُونَ خَيْرَ مَالِ الرَّجُلِ الْمُسْلِمِ غَنَمًا يَتْبَعُ بِهَا شَعَفَ الْجِبَالِ وَمَوَاقِعَ الْقَطْرِ يَفِرُّ بِدِينِهِ مِنَ الْفِتَنِ
Narrated by Sayyiduna Abu Sa'id Khudri (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) said: It may be that the best wealth for a Muslim man is sheep, which he takes to the tops of mountains and the valleys where rain falls, fleeing with his religion from tribulations.