You're referring to the beloved Christian hymn, **"Eternal Light! Eternal Light! How pure the soul must be"**. It's a profound and enduring piece of hymnody, with a history that spans across different creators. Here's the history: 1. **The Words (Lyrics):** * The powerful and profound lyrics were written by **Thomas Binney** (1798–1874), a prominent English Congregationalist minister and hymn writer. * He penned these words in **1826**. * The hymn is a deeply reverent meditation on God as the source of all light, life, and truth. It reflects on the infinite holiness and wisdom of God and expresses a longing for spiritual purity and illumination. * It's sometimes said that Binney wrote this hymn as a personal reflection or a prayer, seeking divine light to guide his understanding and life. 2. **The Music (Tune):** * While Binney wrote the words, the tune most commonly associated with "Eternal Light" is called **"BLESSED HOME"** (or sometimes just "Stainer"). * It was composed much later, in **1875**, by the celebrated English organist and composer **Sir John Stainer** (1840–1901). Stainer is also well-known for his oratorio "The Crucifixion." * Stainer's tune is known for its beautiful, flowing melody and harmonic richness, which perfectly complements Binney's majestic text. **Key Aspects and Legacy:** * **Collaboration Across Time:** It's a classic example in hymnody where the words and music were created by different individuals decades apart, yet they came together to form an inseparable and powerful whole. * **Themes:** The hymn's central theme is the **omnipresence and purity of God**, who is depicted as the ultimate source of light – both physical and spiritual. It explores concepts of divine wisdom, the holiness required to approach God, and the transformative power of God's grace. * **Enduring Popularity:** Its profound theological depth and stirring melody have ensured its enduring popularity in Christian worship across many denominations. It is particularly favored for services of general praise, communion, and even funerals, due to its contemplative and hopeful message. Thus, "Eternal Light! Eternal Light! How pure the soul must be" stands as a testament to the powerful combination of heartfelt poetry and sublime music, continuing to inspire and uplift worshippers more than two centuries after its words were first written.