Al-Kāfi
Hadith 454 10ـ عَلِيُّ بْنُ إِبْرَاهِيمَ عَنْ مُحَمَّدِ بْنِ عِيسَى عَنْ مُحَمَّدِ بْنِ الْفُضَيْلِ عَنْ أَبِي حَمْزَةَ قَالَ قُلْتُ لابِي عَبْدِ الله (عَلَيْهِ السَّلام) أَ تَبْقَى الارْضُ بِغَيْرِ إِمَامٍ قَالَ لَوْ بَقِيَتِ الارْضُ بِغَيْرِ إِمَامٍ لَسَاخَتْ.
10. Ali ibn Ibrahim has narrated from Muhammad ibn ‘Isa from al-Fudayl from ibn abu Hamza who has said the following. “I asked abu ‘Abdallah (a.s.), ‘Can the earth be left without the Imam?’” The Imam (a.s.) replied, “ Were to remain without Imam it would obliterate its inhabitants.”