Woe one time, to he who does not know and acts! If Allah wants, He will teach him. And Woe seven times to he who knows and does not act upon his knowledge!
—Abū Dardā’ [d. 32H]
Hilyatu’l-Auliyaa by Abu-Nu’aym (1/211)
(Read on pg 39, Ibn al-Jawzi, Awakening From The Sleep of Heedlessness. Daar as-Sunnah Publishers. Birmingham: 2012.)