4. It is narrated from him (narrator of previous Hadith) from Safwan from Muhammad ibn abu al-Haz Haz from Ali ibn al-Sariy who has said the following: “I heard abu ‘Abd Allah , saying, ‘Allah, most Majestic, most Glorious, has made the sustenance of the believing people to come unexpectedly; when a servant (of Allah) does not know wherefrom his sustenance comes, he prays a great deal.’”