### Core Meaning & Semantic Range
The Hebrew name **Rᵉtsîyn**, represented by `{{H7526}}`, appears 11 times in 11 verses. Its base definition identifies **Rezin** as the name of a Syrian king and an Israelite. The vast majority of its occurrences refer to Rezin, the king of Syria, who played a significant role as an antagonist to the kingdom of Judah during the reign of King Ahaz.
### Biblical Occurrences & Contextual Analysis
In the biblical narrative, **Rezin** is consistently portrayed as a military and political threat to Judah. He formed an alliance with Pekah, the king of Israel, and together they "went up toward Jerusalem to war against it" [[Isaiah 7:1]]. Their siege of Jerusalem under King Ahaz, however, was unsuccessful, as they "could not overcome him" [[2 Kings 16:5]]. The LORD sent a message to Ahaz through the prophet Isaiah, telling him not to be afraid of the "fierce anger of **Rezin**" [[Isaiah 7:4]]. The narrative concludes with the fulfillment of divine judgment when the king of Assyria captured Damascus and "slew **Rezin**" [[2 Kings 16:9]]. A separate individual named **Rezin** is mentioned as the ancestor of a family that returned from exile ([[Ezra 2:48]], [[Nehemiah 7:50]]).
### Related Words & Concepts
Several related words are key to understanding the context of Rezin's story:
* `{{H6492}}` **Peqach** (watch; Pekach, an Israelite king): Pekah was the king of Israel and Rezin's primary ally. They are almost always mentioned together in their campaign against Judah, as when the LORD began to send "**Rezin** the king of Syria, and **Pekah** the son of Remaliah" against Judah [[2 Kings 15:37]].
* `{{H758}}` **ʼĂrâm** (the highland; Aram or Syria): This identifies the kingdom ruled by Rezin. His title is consistently given as "Rezin the king of **Syria**" [[Isaiah 7:1]], establishing his national identity and the source of his threat to Judah.
* `{{H4421}}` **milchâmâh** (a battle; war): This word describes the central action of Rezin's narrative. He and Pekah went up to Jerusalem "to **war**" in an attempt to conquer it [[2 Kings 16:5]].
### Theological Significance
The narrative surrounding `{{H7526}}` carries significant theological weight, primarily focusing on God's sovereignty and faithfulness.
* **Divine Sovereignty:** The conflict initiated by Rezin is framed as being within God's control. Scripture states that "the LORD began to send against Judah **Rezin**" [[2 Kings 15:37]], indicating that even the actions of hostile kings are part of God's larger purpose. Furthermore, God prophesies that He will "set up the adversaries of **Rezin** against him" [[Isaiah 9:11]], demonstrating His ultimate authority over nations and their rulers.
* **God's Call to Faith Over Fear:** Rezin's aggression serves as the backdrop for one of God's profound messages of reassurance to His people. Through Isaiah, God commands Ahaz to "fear not, neither be fainthearted" in the face of Rezin, diminishing the fearsome king and his ally to mere "smoking firebrands" [[Isaiah 7:4]].
* **Prophetic Judgment:** The story of Rezin illustrates the certainty of God's prophetic word. Isaiah declared that Damascus was the head of Syria and "**Rezin**" was the head of Damascus, but that his alliance would ultimately fail [[Isaiah 7:8]]. His eventual death confirmed this prophecy and served as a judgment against him [[2 Kings 16:9]].
### Summary
In summary, `{{H7526}}` **Rezin** is primarily known as the powerful king of Syria who, in alliance with Israel, unsuccessfully waged war against Judah. His story is not merely a historical account of a regional conflict but a theological lesson. It demonstrates God's absolute sovereignty over the affairs of nations, the call for God's people to place their trust in Him rather than fearing earthly powers, and the reliability of divine prophecy. The brief mention of another Rezin's descendants shows the name's use within Israel, but it is the Syrian king who serves as a key figure in the prophetic narrative of Isaiah.