The Prophet ﷺ said, "There is an hour on Friday during which no servant asks Allah for anything without Allah granting it to him."They asked, "Messenger of Allah, which hour is it?"He replied, "From the time the prayer begins until it concludes."
حدثنا زياد بن أيوب البغدادي حدثنا أبو عامر العقدي
عن النبي ﷺ قال إن في الجمعة ساعة لا يسأل الله العبد فيها شيئا إلا آتاه الله إياه قالوا يا رسول الله أية ساعة هي قال حين تقام الصلاة إلى الانصراف منها
[Its chain of transmission is very daif] Ibn Abdul-Barr recorded it in al-Tamhid, 19/20, 21, from the hadith of Ziyad bin Ayub, and Ibn Majah, no. 1138, from the hadith of Kathir Muzani through the same route, and the hadith of Muslim (85) makes it unnecessary.There are also reports on the same subject from Abu Musa [Muslim, no. 853], Abu Dharr [al-Tamhid by Ibn Abdul-Barr, 19/23, as a comment, no. 853], Salman [we did not find it], Abdullah bin Salam [Ibn Majah, no. 1139, and its chain is sahih], Abu Lubaba [Ibn Majah, no. 1084], Saad bin Ubada [Ahmad, 5/284], and Abu Umama [-].