Abu 'Amir al-'Aqdi عبد الملك بن عمرو القيسي أبو عامر العقدي · The Book on the Day of Friday

the Prophet said: "On Friday there is an hour in which the worshipper does not ask Allah for anything except that Allah grants it to him." They said: "O Messenger of Allah! Which hour is it?" He said: "When the prayer is begun until it is finished."