Hinge

The hinge in biblical usage refers to the pivot mechanism on which ancient doors turned. The Hebrew ṣîr describes this turning post rather than the metal hinge plates familiar in modern construction. Ancient Near Eastern doors typically rotated on a vertical wooden or stone post that fit into a socket in the floor threshold and a bracket above, turning with the door's movement rather than being fastened to the door frame at multiple points.

The hinge appears in two memorable biblical contexts. Proverbs 26:14 uses it for comic effect: As a door turns on its hinges, so does a sluggard on his bed—the sluggard swings back and forth as lazily as a door, going nowhere despite constant motion. The two mentions in 1 Kings 7:50 and Ezekiel 45:19 refer to the door hinges of the temple, made of gold in Solomon's construction. Archaeological evidence from ancient Near Eastern sites confirms the pivot-socket system: stone threshold sockets with worn circular grooves testify to centuries of daily door movement.