Al-Kāfi - Volume 5 > Promoting The Quest For Sustenance And Work To Make A Living
Hadith #2

2- عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ أَبِيهِ عَنِ ابْنِ أَبِي عُمَيْرٍ عَنِ الْحَسَنِ بْنِ عَطِيَّةَ عَنْ عُمَرَ بْنِ يَزِيدَ قَالَ قَالَ أَبُو عَبْدِ اللهِ (عَلَيْهِ السَّلام) أَرَأَيْتَ لَوْ أَنَّ رَجُلا دَخَلَ بَيْتَهُ وَأَغْلَقَ بَابَهُ أَكَانَ يَسْقُطُ عَلَيْهِ شَيْ‏ءٌ مِنَ السَّمَاءِ.

2. Ali ibn Ibrahim has narrated from his father from ibn abu ‘Umayr from Al-Hassan ibn ‘Atiyah from ‘Umar ibn Yazid who has said the following: “Abu ‘Abd Allah, ‘Alayhi al-Salam, has said, ‘Do you think the sustenance of a man who stays in his home and closes his door, keeps falling on him from the sky?”’