Awza’i رحمه الله said, “I realized that people were reserving things (their duas, needs, wishes) for the day of Arafah to ask Allāh for them. And some of them used to say: ‘For fifty years I have been supplicating on the day of Arafah and the year does not go by except that I see the answer of my dua come to pass as the morning light (as clear as day).’” [Lataif al Ma’arif]