Skip to content ↓

The Essential: Incarnation

This is the sixteenth installment in a series on theological terms. See previous posts on the terms theology, Trinity, creation, man, Fall, common grace, sin, righteousness, faith, pride, election, revelation, atonement, adoption, and sanctification.

We sing joy to the world at Christmas, says Spurgeon, “because it is evermore a joyous fact that God should be in alliance with man, especially when the alliance is so near that God should in very deed take our manhood into union with his godhead; so that God and man should constitute one divine, mysterious person” (see “Joy Born at Bethlehem“).

This is what Christians mean when we speak of the Incarnation: the joining together of God and man in “one divine, mysterious person,” the Lord Jesus Christ.

The Incarnation is an especially joyful and important doctrine for Christians because, not only did God align with man, but through this alignment Jesus gained a human body that could in turn be sacrificed to endure God’s wrath. This was the only way that man could be saved. As Spurgeon explains,

Sin had separated between God and man; but the incarnation bridges the separation: it is a prelude to the atoning sacrifice, but it is a prelude full of the richest hope. From henceforth, when God looks upon man, he will remember that his own Son is a man. From this day forth, when he beholds the sinner, if his wrath should burn, he will remember that his own Son, as man, stood in the sinner’s place, and bore the sinner’s doom.

When we understand the purpose for which Jesus was incarnated, we can bring a much greater depth to our Christmas singing. We can sing carols like “Hark! The Herald Angels Sing” with newfound wonder and worship as we consider the nature of the newborn Jesus, and the purpose for which he came:

Veiled in flesh the Godhead see;
Hail th’incarnate Deity,
Pleased as man with men to dwell,
Jesus our Immanuel…

Mild he lays his glory by,
born that man no more may die,
born to raise the sons of earth,
born to give us second birth.
Hark! the herald angels sing,
“Glory to the new born King!”


  • Water Glass

    The Deepest Thirst of All

    The God who created us formed us in such a way that we are not meant to exist apart from him. To live apart from God is the spiritual equivalent of trying to live without food and water. It will lead only to weakness, pain, and death.

  • A La Carte Collection cover image

    Weekend A La Carte (February 28)

    A La Carte: How marriage actually refers to Christ and the church / Does it matter if stories are true? / To cover or overlook? / Should Christians feel guilty for being patriotic / Sinful desires / and more.

  • New and Notable Christian Books for February 2026

    New and Notable Christian Books for February 2026

    Not a single month goes by without Christian publishers providing us with great new resources. Thankfully, most of those new books end up in my mailbox. That allows me to sort through them and distil them down to a list like this one: A list of new and notables.

  • A La Carte Friday 2

    A La Carte (February 27)

    A La Carte: Time / More than a book / If you knew him, you would ask / The multitasking myth / Beware AI-generated Christian content / It’s sad that you believe that / and more.

  • A La Carte Thursday 1

    A La Carte (February 26)

    A La Carte: Death with dignity / On “balance” and young men / No need to fear / A gospel reset for the weary Christian / A shy guy’s guide to big groups / Book and Kindle deals / and more.

  • Substacks I Read and Recommend in 2026

    30 Christian Substacks I Read and Recommend in 2026

    t is a blessing to have so many dedicated and talented Christian writers who are willing to share their work with us. Many of them choose to share it through Substack, a platform for email newsletters. I follow all kinds of Substacks and thought it might be helpful to create a roundup of some of…