διαφθορά

destruction, decay, corruption

Definition

The Greek word διαφθορά (diaphthora) primarily means 'corruption,' 'decay,' or 'destruction,' specifically referring to the physical dissolution and decomposition of the body after death. In the New Testament, it is used exclusively in Acts to contrast the fate of a normal human body with the resurrection of Jesus Christ. For example, in Acts 2:27 and 2:31, it describes the body of David seeing corruption, while Jesus was not abandoned to it. In Acts 13:34-37, the term is used repeatedly to argue that David's body did decay, proving that the promise of holy blessings was fulfilled in Jesus, whose body did not undergo this corruption.

Biblical Usage

This word appears six times, all in the Book of Acts, within Peter's and Paul's sermons. It is used in a forensic, argumentative context to prove the reality and uniqueness of Jesus' resurrection by contrasting His fate with that of King David. The pattern is consistent: it refers to the physical decay of a dead body, serving as a key point in apostolic preaching to demonstrate that Jesus is the Messiah who conquered death (e.g., Acts 13:35-37).

Etymology

Derived from the preposition διά (dia, meaning 'through' or 'thoroughly') and the root φθορά (phthora), which means 'destruction,' 'ruin,' or 'corruption.' The compound intensifies the sense of thorough decay or dissolution. The root is related to the verb φθείρω (phtheirō, G5351), meaning 'to destroy' or 'to corrupt.'

Semantic Range

This word is theologically significant as it directly supports the doctrine of Christ's bodily resurrection. By asserting that Jesus did not see 'corruption' (διαφθορά), the New Testament affirms the physical, non-decaying nature of His resurrected body, setting it apart from all other human deaths. Understanding this Greek term enriches reading by highlighting the core apostolic argument for Jesus' divinity and the fulfillment of Old Testament prophecy (Psalm 16:10) in His victory over decay and death.

In the ancient Greco-Roman and Jewish world, physical decay after death was a universal, expected reality. The concept of a body not undergoing corruption was extraordinary and, in Jewish thought, connected to divine intervention and resurrection hope. The apostles used this shared cultural understanding of inevitable bodily decay to powerfully demonstrate that Jesus' resurrection was a unique, supernatural event.

φθορά (phthora, G5356) — The simpler root noun, also meaning 'corruption' or 'destruction,' but without the intensive prefix; ἀπώλεια (apōleia, G684) — Often denotes 'ruin' or 'destruction' in a more general or eternal sense, not specifically physical decay.

Word Details

Scripture References