Kathirbin 'Abdullah bin 'Amr bin 'Awf Al-Muzani narrated from hisfather, that his grandfather said:
"I heard the Messenger of Allah(ﷺ) say: 'On Friday there is a time of the day during which noperson asks Allah for something but He will give him what he asksfor.'" It was said: 'When is that time?' He said: 'When theIqamah forprayer (is called), until the prayer ends.'"
English reference: Vol. 1, Book 5, Hadith 1138
Arabic reference: Book 5, Hadith 1192