Hazrat Ali (may Allah be pleased with him) said: When the shadows decline and the winds begin to blow, then ask your needs from Allah, for this is the hour of those who repent. And he recited this verse of the Qur'an: { فَإِنَّہُ کَانَ لِلأَوَّابِینَ غَفُورًا } Surely Allah is the Forgiver of those who repent.