λοιμός

a pestilence

Definition

The Greek word λοιμός primarily means 'pestilence' or 'deadly plague,' referring to a widespread, infectious disease that causes high mortality, as seen in Jesus's Olivet Discourse (Matthew 24:7, Luke 21:11). In a figurative sense, it can describe a person who is morally or socially destructive—a 'pestilent fellow'—as the orator Tertullus used it to slander the apostle Paul in Acts 24:5. This dual usage shows the word can denote both a physical calamity and a person who spreads ruin like a plague.

Biblical Usage

In the New Testament, λοιμός is used three times. In the Gospels (Matthew 24:7, Luke 21:11), it appears in lists of eschatological signs—wars, famines, and pestilences—foretelling future tribulation. In Acts 24:5, it is used metaphorically in a legal accusation, calling Paul 'a plague' or a troublemaker stirring up riots. The pattern shows its literal use for divine judgment in prophecy and its figurative use for social disruption in rhetoric.

Etymology

Derived from the ancient Greek λοιμός, its root is connected to ideas of destruction and ruin. It is cognate with the verb λοιμόομαι, meaning 'to infect' or 'to plague.' The term was used in classical Greek literature, such as by Thucydides, to describe the great plague of Athens, carrying the same core meaning of a devastating epidemic.

Semantic Range

This word is theologically significant as it appears in Jesus's prophecies about the end times, linking pestilence to divine judgment and the birth pains of a new age (Matthew 24:8). Understanding λοιμός enriches reading by highlighting that such calamities are part of God's sovereign plan and eschatological warning. The figurative use in Acts 24:5 also illustrates how the gospel message was perceived as a disruptive, 'pestilential' force in the Roman world.

In the first-century Greco-Roman world, pestilence was a feared and mysterious catastrophe, often attributed to divine displeasure. Unlike modern medical understandings, plagues were seen as signs from the gods or omens. Jesus's audience would have immediately associated λοιμός with severe, uncontrollable disaster and divine intervention, deepening the ominous tone of His prophecies.

θάνατος (thanatos, G2288) — means 'death' generally, while λοιμός specifies death by plague. νόσος (nosos, G3554) — a broader term for 'disease' or 'sickness,' not necessarily epidemic. πληγή (plēgē, G4127) — can mean 'blow,' 'wound,' or 'plague,' often used for the ten plagues in Exodus (LXX).

Word Details

Scripture References