Baháʼu'lláh was the founder of the Baháʼí Faith. He was born to an aristocratic family in Persia and was exiled due to his adherence to the messianic Bábí Faith. In 1863, in Iraq, he first announced his claim to a revelation from God and spent the rest of his life in further imprisonment in the Ottoman Empire. His teachings revolved around the principles of unity and religious renewal, ranging from moral and spiritual progress to world governance.

Bábism, also known as the Bábi Faith, is a monotheistic religion founded in 1844 by the Báb. The Báb, an Iranian merchant-turned-prophet, professed that there is one incorporeal, unknown, and incomprehensible God who manifests his will in an unending series of theophanies, called Manifestations of God. The Báb's ministry, throughout which there was much evolution as he progressively outlined his teachings, was turbulent and short lived and ended with his public execution in Tabriz in 1850. A campaign of extermination followed, in which thousands of followers were killed in what has been described as potentially one of the bloodiest actions of the Iranian military in the 19th century.