And the reason for its Revelation is that Rasool-Allah -saww...

And the reason for its Revelation is that Rasool-Allah -saww went out from Makkah to the market of Akaaz, and with him -saww was Zayd Bin Haris, calling the people to Al-Islam, but not one person responded to him -saww , nor did they find anyone who accepted it. Then he -saww returned to Makkah. So when he -saww reached a place called the Valley of Majnat, he -saww prayed the night Salat in the middle of the night with the (recitation of) the Quran.