κλείω

I shut, shut up

Definition

The verb κλείω means 'to shut' or 'to close,' primarily referring to the physical act of closing a door or gate. In the New Testament, it is used literally, such as shutting a door for privacy during prayer (Matthew 6:6) or the disciples shutting a door out of fear (John 20:19, 26). It also carries a figurative sense of 'shutting up' or 'excluding,' as seen when Jesus accuses the scribes and Pharisees of 'shutting the kingdom of heaven' against people (Matthew 23:13). Another significant figurative use is found in the parable of the ten virgins, where the door is shut, symbolizing final exclusion from the wedding feast (Matthew 25:10).

Biblical Usage

κλείω appears 15 times in the New Testament, used in Gospels and Acts. Its usage is evenly split between literal and figurative contexts. Literal uses involve shutting doors for practical reasons like privacy (Matthew 6:6), security (John 20:19, 26), or confinement (Acts 5:23). Figurative uses are prominent in Jesus' teachings, where shutting a door represents spiritual exclusion or the finality of divine judgment, as in Matthew 23:13 and the parable in Matthew 25:10. It also appears in a historical reference to the heavens being 'shut up' during a famine (Luke 4:25).

Etymology

Derived from the Proto-Indo-European root *klei-, meaning 'to lean' or 'to incline,' which also gives rise to words for 'key' (κλείς, kleis) and 'closure.' In Greek, it developed the specific sense of shutting by means of a key or bolt. Cognates include Latin claudere ('to close') and English words like 'closet' and 'cloister,' all relating to enclosure.

Semantic Range

κλείω is theologically significant as it illustrates concepts of access, exclusion, and divine sovereignty. In Matthew 23:13, it underscores the seriousness of misleading others, resulting in being shut out from God's kingdom. In Matthew 25:10, the shut door represents the irrevocable nature of eschatological judgment, highlighting the urgency of readiness for Christ's return. Understanding this Greek term enriches reading by clarifying the finality and authority behind these actions, moving beyond mere physical closure to spiritual consequences.

In the ancient world, shutting a door, especially with a lock or bar, was a decisive act of security, privacy, or finality. Doors of houses and city gates were vital for protection. The cultural understanding of a shut door as a point of no return—as in the parable of the virgins—would have been immediate to Jesus' audience, emphasizing complete exclusion from a significant event once the opportunity passed.

κλείω (kleiō, G2808) — general term for shutting, often with a key or bar; ἀποκλείω (apokleiō, G608) — to shut out or exclude completely, used in Luke 13:25; συγκλείω (synkleiō, G4788) — to shut up together or enclose, used in Romans 11:32 and Galatians 3:22.

Word Details

Scripture References