“O Kumayl! Direct your people to go out in the day to achieve noble traits and to go out in the night to meet the needs of those who might be sleeping, for I swear by the One Whose hearing extends to all voices, if someone pleases another's heart, Allah will create a special thing out of this pleasing so that whenever any hardship befalls him, it will come running like flowing water and drive away…”

Peak of Eloquence / Nahjul-Balagha