'Ilm… Rush towards Goodness | Khālid bin Maʿdān 29 Jul 201929 Jul 2019 Khālid bin Maʿdān رحمه الله [d. 103H], a knowledgeable Imām from the Tābi'īn, said: "If a door of goodness opens up for one of you, then rush towards it; for…