Ahmad Zarruq (d. 1493 CE) was a Maliki jurist and Sufi master from Fez, Morocco, known for insisting that the spiritual path be measured by the Qur'an, Sunnah and sound law.
Islam Central has 2 summaries of works by Ahmad Zarruq, each in short audio and text chapters with a free preview on its page.

Ahmad Zarruq's counsels for the heart: sincere counsel, contentment with your station, the manners of du'a and dhikr, good companionship, a sustainable daily rhythm, and truthfulness with Allah.
12 chapters · 28 min
Ahmad Zarruq's practical guide built on 'religion is sincere counsel': true repentance, guarding the tongue, ears and eyes, curing the heart's hidden diseases, and serving Allah's Book and people.
12 chapters · 28 minSpirituality book summariesIslamic Practice & Guidance book summariesAll authorsAll book summaries