Imam Abu Hamid al-Ghazali

Imam Abu Hamid Muhammad al-Ghazali (450-505 AH / 1058-1111 CE), known as Hujjat al-Islam (Proof of Islam), was born in Tus in Khorasan and became arguably the most influential Muslim scholar after the era of the Companions. He studied under Imam al-Haramayn al-Juwayni in Nishapur and was appointed to the prestigious Nizamiyyah college in Baghdad at age thirty-three, where he attracted students from across the Muslim world.

After a spiritual crisis, al-Ghazali abandoned his position and spent approximately eleven years in spiritual retreat, traveling through Damascus, Jerusalem, and the Hejaz. During this period he produced his masterwork, Ihya Ulum ad-Din (Revival of the Religious Sciences), which uniquely integrates Islamic law, theology, and spirituality into a comprehensive guide for Muslim life. He also wrote Tahafut al-Falasifah (The Incoherence of the Philosophers), dismantling the claims of Muslim philosophers who adopted positions contradicting Islamic orthodoxy, and al-Munqidh min ad-Dalal (Deliverance from Error), an intellectual autobiography.

Al-Ghazali's genius lay in synthesizing the outward dimensions of Islamic law with the inward dimensions of spiritual purification, demonstrating that authentic practice requires both. He was a Shafii jurist, Ash'ari theologian, and practitioner of Shari'ah-grounded tasawwuf. He died in his hometown of Tus in 505 AH (1111 CE). His influence on Islamic thought, education, and spirituality is unparalleled, and his works continue to shape Muslim intellectual and devotional life worldwide.