Quote by Ibn Tufayl: “Everything in the universe, from particle to planet, reflects a single truth.”

Ibn Tufayl expresses a deep belief in the underlying unity and coherence of all existence. He suggests that despite apparent diversity, every element of the cosmos is interconnected and points to a fundamental, singular reality or divine principle, promoting spiritual harmony.

This idea is central to "Hayy ibn Yaqdhan," where Hayy's rational investigation of the natural world leads him to comprehend the ultimate oneness of God. This concept resonated with Sufi mystical traditions and philosophical monotheism of the era.

Andalusian philosopher and physician born around 1105 in Guadix in present-day Spain, best known for the philosophical novel Hayy ibn Yaqzan — the first philosophical novel in world literature — which explores how a person raised alone on an island could arrive at truth through pure reason.