Creation - Day 1

Jan 14, 2026    Harlan Casto

What if the simple phrase 'Let there be light' contains depths we've never considered? This exploration of Genesis 1 invites us to pause at words we've perhaps rushed past a thousand times before. When God separated light from darkness on day one of creation, He wasn't just performing a physical act—He was establishing a pattern that would echo through all of human history. Light isn't merely electromagnetic radiation traveling at 186,000 miles per second; it's the very substance that sustains life, provides warmth, and reveals truth. The same God who spoke light into existence before any sun or star was created is the God who continues to separate spiritual darkness from light in our lives today. Through 1 John 1:5-7, we're reminded that God is light, and in Him is no darkness at all. When we walk in His light, we have fellowship with one another and are cleansed from all sin. The physical separation of light and darkness on creation's first day foreshadowed the spiritual separation Christ would accomplish on the cross. And Revelation 21-22 promises us that one day, darkness will be banished forever—no more night, no more sin, only the eternal light of God's glory. This isn't just ancient history; it's the story of our redemption, beginning in Genesis and culminating in eternity.