As mentioned in Taaweelul Aayaat2. Shaykh Sharafuddin Najafi has said that Imam Ja’far Sadiq (a.s.) remarked in the interpretation of the verse: Fajr
“I swear by the daybreak,”3 That it is the advent of the Qaaem. Also, the Holy Imam (a.s.) said under the interpretation of the verse: