And in your (own) creation and in what He spreads abroad of...
And in your (own) creation and in what He spreads abroad of animals there are signs for a people that are sure; and (in) the variation of the night and the day, and (in) what Allah sends down of sustenance from the cloud, then gives life thereby to the earth after its death, and (in) the changing of the winds, there are signs for a people who understand.” [^6] “Allah is He Who made subservient to you the sea that ships may run therein by His command, and that you may seek of His grace, and that you may give thanks.
And He has made subservient to you whatsoever is in the heavens and whatsoever is in the earth, all from Himself; most surely there are signs in this for a people who reflect.” [^7] About the verse “would that you know with a certain knowledge” ,[^8] Imam Sadiq (AS) said: “It means to see with one’s own eyes.”[^9] Abu Baseer narrated: “Imam Sadiq said: ‘There is nothing for which there is no limit.
I asked: ‘What is the limit of reliance?’ The Imam said: ‘Certainty.’ I asked: ‘What is the limit of certainty?’ He said: ‘It means that when you are with God, you will not fear anything.’”[^10] It is related that Imam Ali’s servant Qanbar loved Imam Ali (a.s.) greatly. Whenever Imam Ali went out of home, Qanbar would follow him.
One night, Imam Ali saw Qanbar behind him, so he asked: “What are you doing here, Qanbar?” Qanbar said: “I followed you to protect you, O Ameerul Mo’minin!” The Imam said: “May Allah have mercy on you! Are you protecting me from the inhabitants of heaven or those of the earth?” Qanbar said: “from the inhabitants of the earth.” The Imam said: “The inhabitants of the earth have no power over anything except with the permission of God.
Go back!” Qanbar returned home.”[^11] Ishaq ibn Ammar narrated: “I heard Abu Abdullah (Imam Sadiq) (a.s.) say: ‘The Messenger of Allah was offering the Fajr (dawn) Prayer in the mosque when he saw a young man with sunken eyes, bent down head, and was pale, lean and slumbering. The Holy Prophet said: ‘How did you pass the night?’ The young man said: ‘I passed the night in a state of certainty.’ The Holy Prophet (SAW) said: ‘For every conviction, there is a truth.
What is the truth of your conviction?’ The young man said: ‘O Messenger of Allah! It is He who makes me feel sad, makes me wakeful at night and hungry during the day.