The Cross & the Crescent Part 6: In Defense of Christendom | Under God Ep 302
What if God has already answered the prayer, "Raise up another David"? In this Holy Week episode of the Under God Podcast, Pastor Daniel Hayworth walks Christians through three of the greatest battles in church history—moments when God preserved Christendom against overwhelming Islamic invasions. From the Siege of Constantinople in 717 to the Battle of Tours in 732 to the Siege of Vienna in 1683, Pastor Daniel reveals how Emperor Leo III, Charles Martel, and King Sobieski stood in the gap when no other kings would answer the call. Each of these forgotten heroes proves the same truth: God still works miracles today, and He's raising up faithful Christians right now to defend what has been entrusted to them. This is Part 6 of "The Cross & the Crescent" series—essential viewing for any Christian who wants to understand church history, biblical courage, and the spiritual war unfolding in our culture today.
Pastor Daniel Hayworth, one of the pastors of Vintage Church in Central Texas, brings pastoral authority and historical depth to a story most Christians have never been taught. He takes you inside the courage of Emperor Leo III—who deceived the most powerful Muslim warlord of his day to save Constantinople—Charles Martel, the Frankish mayor who sold his entire estate to raise an army when no king would fight, and King Sobieski of Poland, whose Winged Hussars descended on Vienna like an army of angels in one of the largest cavalry charges in human history. Each battle was won against impossible odds. Each victory bought centuries of gospel proclamation. Each story reveals the same God who still fights for His people.
The message lands during Holy Week with urgent application for Christians today: the battles facing our culture aren't merely political—they're spiritual. And what Christians don't defend today with the boldness of God's Word, our children will have to defend with the sword. God isn't waiting to raise up another David. He's raising you up right now.
What You'll Discover:
✅ How three impossible Christian victories preserved the gospel for you
✅ Why God provides the tools for those willing to fight for biblical truth
✅ How preparation is an act of faith and obedience
✅ What one generation defends, the next generation inherits
✅ Why compromise with evil leads to loss, not peace
✅ How to cooperate with God in the work He's calling you to today
Scripture Study:
📖 Ecclesiastes 3:1, 8 – Pastor Daniel opens with this passage to establish that there is "a time for war and a time for peace"—Christians in every generation must discern which season they're living in.
📖 1 Samuel 13:14 – The verse describing David as "a man after God's own heart" that sets up the central question: has God stopped raising up Davids? Pastor Daniel answers no.
📖 1 Samuel 17:45-47 – David's declaration to Goliath, which Charles Martel reportedly read to his men before the Battle of Tours: "the battle is the Lord's."
📖 Exodus 14:14 – "The Lord Himself will fight for you; just stay calm." The pattern Pastor Daniel traces from the Red Sea through Constantinople.
📖 Proverbs 21:31 – "The horse is prepared for the day of battle, but the victory belongs to the Lord." Applied directly to Emperor Leo's preparation of Constantinople's defenses.
📖 Hebrews 11:32-34 – The Hall of Faith passage listing Gideon, Barak, Samson, and David—men who "put whole armies to flight" by faith.
📖 Psalm 46:1-3, 10 – "God is our refuge and strength… Be still and know that I am God." The anchor for facing spiritual war without fear.
📖 Matthew 16:25 – Jesus' warning that "those who want to save their lives will lose it"—Pastor Daniel's closing challenge to open your hand and give everything to Christ.
📖 2 Corinthians 5:21 – "He made Him who knew no sin to be sin for us"—the gospel core Pastor Daniel returns to for the Holy Week call to salvation.
Questions this episode answers:
Why doesn't God raise up another David like He did in the Bible? — He already has—many times. Pastor Daniel argues that Emperor Leo III, Charles Martel, and King Sobieski were each modern-day Davids raised up to defend Christendom, and God is raising up Christians today in exactly the same way. The question isn't whether God will send someone; it's whether you'll be the one He sends.
What is the Battle of Tours and why does it matter for Christians today? — The Battle of Tours in 732 A.D. was the moment Charles Martel and roughly 20,000 Frankish soldiers held the line against a Muslim army three to four times their size, saving Western Europe from Islamic conquest. It matters today because it proves that a small remnant of faithful believers, willing to stand when no one else will, can preserve the gospel for generations.
How did Emperor Leo III save Constantinople in 717? — Leo III took the throne by striking a deal with the Muslim warlord Suleiman, then betrayed him to defend the city. Through the deployment of Greek fire, a devastating winter God sent on the besieging army, and the defection of Coptic Christian sailors carrying supplies, Constantinople held—preserving Eastern Christianity for another 735 years.
What is the significance of the Siege of Vienna in 1683? — In 1683, King Sobieski of Poland led 20,000 Poles and roughly 30,000 Austro-German allies against an Ottoman army of 150,000–300,000. Sobieski's Winged Hussars executed one of the largest cavalry charges in history and broke the siege in a single day, preserving Christianity in Europe for another 500 years.
Are the cultural battles Christians face today spiritual or political? — Pastor Daniel argues they are fundamentally spiritual. What Christians fail to defend today with the proclamation of God's Word, their children will have to defend with the sword. The kingdom of darkness is on the march, but Christians fight from a place of victory because Jesus has already conquered the grave.
Resources Mentioned:
Fox's Book of Martyrs
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