The Sustaining Power of Christ

“[Christ] upholds all things by the word of His power” (Heb. 1:3).


Christ, by His almighty power, holds together all creation.

We base our entire lives on the constancy of physical laws. When something like an earthquake disrupts the normal condition or operation of things even a little, the consequences are often disastrous. Can you imagine what would happen if Jesus Christ relinquished His sustaining power over the laws of the universe for it is He in whom “all things hold together” (Col. 1:17)? We would go out of existence, our atoms scattering throughout the galaxy.

If He suspended the laws of gravity only for a brief moment, we would lose all points of reference. If any of the physical laws varied slightly, we could not exist. Our food could turn to poison; we ourselves could drift out into space or get flooded by the ocean tides. Countless other horrible things could happen.

But the universe remains in balance because Jesus Christ sustains and monitors all its movements and interworkings. He is the principle of cohesion. He is not the deist’s “watchmaker” creator, who made the world, set it in motion, and has not bothered with it since. The reason the universe is a cosmos instead of chaos—an ordered and reliable system instead of an erratic and unpredictable muddle—is the upholding power of Jesus Christ.

The entire universe hangs on the arm of Jesus. His unsearchable wisdom and boundless power are manifested in governing the universe. And He upholds it all by the word of His power. The key to the Genesis creation is in two words: “God said.” God spoke and it happened.

When I contemplate Christ’s power to uphold the universe, I’m drawn to the wonderful promise of Philippians 1:6: “I am confident of this very thing, that He who began a good work in you will perfect it until the day of Christ Jesus.” When Christ begins a work in your heart, He doesn’t end there. He continually sustains it until the day He will take you into God’s very presence. A life, just as a universe, that is not sustained by Christ is chaos.

Suggestions for Prayer
Ask God to remind you of Christ’s sustaining power when you endure your next trial.

For Further Study
Read Job 38-39 for a greater appreciation of what Christ does to uphold the universe.

From Drawing Near by John MacArthur Copyright © 1993. Used by permission of Crossway Books, a division of Good News Publishers, Wheaton, IL 60187

Christ’s Radiance and Representation

“He is the radiance of His glory and the exact representation of His nature” (Heb. 1:3).


Jesus is both God manifest and God in substance.

Just as the rays of the sun give light, warmth, life, and growth to the earth, so Jesus Christ is the glorious light of God shining into the hearts of men and women. As “the radiance of God’s glory,” Jesus expresses God to us. No one can see God in His full glory; no one ever will. The radiance of that glory that reaches us from God appears in the Person of Jesus Christ.

Just as the sun was never without and can never be separated from its brightness, so God was never without and cannot be separated from the glory of Christ. Never was God without Him or He without God, and never in any way can He be separated from God. Yet the brightness of the sun is not the sun, and neither is Jesus exactly the same as God in that sense. He is fully and absolutely God, yet as a distinct Person within the triune Godhead.

Jesus said, “I am the light of the world; he who follows Me shall not walk in the darkness, but shall have the light of life” (John 8:12). As the radiance of God’s glory, Christ can transmit that light into your life and mine so that we can radiate the glory of God to a dark world.
In using the term “exact representation” to describe Christ’s relationship to God’s nature, the writer employs terminology usually associated with an impression reproduced on a seal by a die or stamp. Jesus Christ is the reproduction of God—the perfect, personal imprint of God in time and space.

How wonderful to realize that Jesus Christ, who is both the full expression of God and exact reproduction of God’s nature in human history, can come into our lives and give us light to see and to know God! His light is the source of our spiritual life. And His light gives us purpose, meaning, happiness, peace, joy, fellowship, everything—for all eternity.

Suggestion for Prayer
Thank God that He determined to become a man so we could know what He is like.

For Further Study
Read 2 Corinthians 4:3-6 and note who allows people to see or not see spiritually.

From Drawing Near by John MacArthur Copyright © 1993. Used by permission of Crossway Books, a division of Good News Publishers, Wheaton, IL 60187