🪨 From the Sling to the Cross
🔰 Introduction: A Shepherd, a Giant, and a Stone
Picture a teenage boy standing in a valley, dwarfed by the armor-clad warrior in front of him. No sword. No shield. Just a sling… and a few smooth stones.
To the Philistines, David was a joke. To Saul, he was a risk. But to God, he was already victorious.

What the enemy saw as weakness, God used as a weapon. One stone—precisely aimed—would topple a giant and mark the rise of a king. Yet centuries later, another stone would be laid—not in a sling, but in Zion. A Cornerstone. Rejected by men. Chosen by God.
That stone is Jesus Christ, the foundation upon which every believer stands.
🧱 1. Jesus: The Cornerstone of Zion
Isaiah 28:16 (NKJV)
“Therefore thus says the Lord God:
‘Behold, I lay in Zion a stone for a foundation,
A tried stone, a precious cornerstone, a sure foundation;
Whoever believes will not act hastily.'”
This is one of the clearest Messianic prophecies in Scripture. Jesus is that precious cornerstone—the exact alignment for the spiritual house God is building (Ephesians 2:20–22).
- Psalm 118:22–23: “The stone which the builders rejected has become the chief cornerstone.”
- 1 Peter 2:6–8: Peter quotes Isaiah and declares Christ is both Cornerstone and Stumbling Stone, depending on whether He is received or rejected.
- Matthew 21:42–44: Jesus affirms this: “Whoever falls on this stone will be broken, but on whomever it falls, it will grind him to powder.”

John MacArthur teaches that Jesus, as the cornerstone, is the central focus of both judgment and grace. He holds the building of God’s people together and reveals the fault lines in every false foundation.
Amir Tsarfati often points out that modern Israel still stumbles over this Stone, yet God’s promises remain intact. The rejected stone is still the chosen one in God’s prophetic plan.
🪨 2. David: The Stone that Brought Down Pride
Long before Jesus was called the Rock, David held a literal stone in his hand:
1 Samuel 17:40 (NKJV)
“Then he took his staff in his hand; and he chose for himself five smooth stones from the brook… and his sling was in his hand. And he drew near to the Philistine.”
Why stones? Because God uses the humble and overlooked to defeat the proud.
David didn’t need Saul’s armor—he needed faith. As he stood against Goliath, it wasn’t just muscle against muscle. It was God’s justice against man’s arrogance.
1 Samuel 17:47
“Then all this assembly shall know that the Lord does not save with sword and spear; for the battle is the Lord’s.”
David’s stone was a foreshadowing of the spiritual warfare believers face—and the victory we find in God’s weapons, not worldly ones (2 Corinthians 10:4–5).
🧍 3. Peter: A Living Stone on the Rock
After Jesus is revealed as the Christ, He speaks to Peter:
Matthew 16:18 (NKJV)
“And I also say to you that you are Peter, and on this rock I will build My church, and the gates of Hades shall not prevail against it.”
John MacArthur clarifies that Peter (Petros) is a small stone, but Jesus refers to this rock (Petra)—Peter’s confession—that Jesus is “the Christ, the Son of the living God.”
Peter later reflects on this in 1 Peter 2:4–5:
“Coming to Him as to a living stone… you also, as living stones, are being built up a spiritual house…”
You and I are living stones in God’s temple—aligned with the Cornerstone.
🌊 4. Christ: The Smitten Stone in the Wilderness
In Exodus 17:6, Moses strikes the rock, and water flows out to quench Israel’s thirst.
Paul later reveals the mystery:
1 Corinthians 10:4 (NKJV)
“…they drank of that spiritual Rock that followed them, and that Rock was Christ.”
The smitten rock is a picture of Jesus being struck for our sins. From Him flows living water (John 4:10, John 7:38). Once crucified, He became the source of eternal life.
⚖️ 5. God the Rock: The Unshakable Foundation
Even before the Messiah appeared in the flesh, Scripture often declared God Himself as the Rock.
- Deuteronomy 32:4: “He is the Rock, His work is perfect.”
- Psalm 18:2: “The Lord is my rock and my fortress.”
- Isaiah 26:4: “Trust in the Lord forever, for in Yah, the Lord, is everlasting strength.”
Jeremiah adds prophetic depth when he says:
Jeremiah 23:29
“Is not My word like a fire?” says the Lord,
“And like a hammer that breaks the rock in pieces?”
He’s not just our foundation. He is the breaker of falsehood, the shaper of truth, and the source of power in every battle.
📣 Closing Thought: What Stone Are You Standing On?
- Are you facing a Goliath? Then trust in God’s stone, not man’s sword.
- Are you building your life? Then align it with Christ, the Cornerstone.
- Are you feeling struck down? Then drink from the living Rock who was smitten for you.
What David held in his sling…
What Peter confessed with his mouth…
What Israel rejected, but God exalted…
All point to the same reality:
“No other foundation can anyone lay than that which is laid, which is Jesus Christ.” – 1 Corinthians 3:11
