July 13

The most learned and accomplished divines, the most distinguished scholars, have diligently studied those branches of knowledge the root and origin of which were the Greek philosophers such as Aristotle and the rest, and have regarded the acquisition from the Greek texts of sciences such as medicine, and branches of mathematics including algebra and arithmetic, as a most valuable achievement. Every one of the eminent divines both studies and teaches the science of logic, although they consider its founder to have been a Sabean. Most of them have insisted that if a scholar has thoroughly mastered a variety of sciences but is not well grounded in logic, his opinions, deductions and conclusions cannot safely be relied upon. (‘Abdu’l-Baha, ‘The Secret of Divine Civilization’)