This week, we continue our discussion of “With the Heart in Mind.” We will examine a theory of intelligence from Imam Harith al-Muhasibi, an early Muslim scholar famous for his purity of faith and righteousness. He was one of the pious predecessors (Salaf) of this Ummah and a contemporary of Imam Ahmad ibn Hanbal. He was called ‘Al-Muhāsibī’ due to his constant reckoning of himself, taken from the word ‘Muhāsib’ that means ‘One who takes account of something.’