κατασφραγίζω

I seal and thus close

Definition

The verb κατασφραγίζω means to seal something securely, often by pressing a seal into wax or clay to close, authenticate, or protect it. In its sole New Testament occurrence (Revelation 5:1), it describes a scroll sealed with seven seals, indicating it is completely closed and its contents are hidden and protected until opened by an authorized person. This action implies both security and the withholding of information until the proper time. The prefix κατά intensifies the action, suggesting a thorough or final sealing.

Biblical Usage

This word is used only once in the New Testament, in Revelation 5:1. It describes the scroll in the right hand of God, which is 'sealed with seven seals.' The usage is entirely within an apocalyptic context, emphasizing the scroll's divine authority, its hidden contents, and the necessity of a worthy agent (the Lamb) to open it. The multiple seals indicate an ultimate level of security and a sequential process of revelation.

Etymology

Derived from the preposition κατά (kata), meaning 'down' or 'thoroughly,' combined with the verb σφραγίζω (sphragizō), meaning 'to seal.' Σφραγίζω itself comes from σφραγίς (sphragis), meaning 'a seal' or 'signet ring.' The compound verb thus intensifies the base meaning to convey the idea of sealing something down firmly or conclusively.

Semantic Range

This word is theologically significant as it points directly to God's sovereign control over history and revelation. The sealed scroll in Revelation 5 represents God's hidden plan of judgment and redemption. That only the Lamb (Jesus Christ) is worthy to open it underscores His unique role as the executor of God's will and the revealer of divine mysteries. Understanding this sealing enriches the reading of Revelation by highlighting the themes of authority, revelation, and Christ's victory.

In the ancient world, sealing a document with a signet ring in wax or clay was a common practice to denote ownership, authenticate the contents, ensure confidentiality, and protect against tampering. A document sealed with multiple seals, as in Revelation 5:1, would require each seal to be broken sequentially, often by multiple authorized witnesses, indicating an item of supreme importance and security. This cultural practice gives concrete imagery to the concept of divinely ordained events being hidden until their appointed time.

σφραγίζω (sphragizō, G4972) — The simpler base verb meaning 'to seal,' used more broadly (e.g., John 6:27, Revelation 7:3). κατασφραγίζω adds the intensive force of 'sealing down.'

Word Details

Scripture References