the Prophet said: "Seek out the hour that is hoped for on Friday after Asr until the sun has set."
Jami` at-Tirmidhi Book 4, Hadith 2
← Previous Hadith the Prophet said: "The best day that the sun has risen upon is Friday. On it Adam was created, on it he entered Paradise, and on it, he was expelled from it. And the Hour will not be established except on Friday."

Jami` at-Tirmidhi Book 4, Hadith 1 Next Hadith → 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."

Jami` at-Tirmidhi Book 4, Hadith 3