H 117 - Saad bin Abdullah has narrated from Ahmad bin Muhammad bin Isa from Musa bin Qasim Bajali and Abu Qatada Ali bin Muhammad bin Hafas from Ali bin Ja’far from his brother, Musa Ibn Ja’far that he said with regard to the verse: “Say: Have you considered if your water should go down, who is it then that will bring you flowing water?” (67:30) He asked:

“What are you going to do when you lose your Imam and don’t see him?”