Revelation 21:17 (KJV)

What does Revelation 21:17 mean?

Revelation 21:17 describes an angel measuring the wall of the New Jerusalem and finding it to be 144 cubits thick, using a measurement that matches both human and angelic standards. The verse emphasizes the precise and impressive size of the city's wall as part of John’s vision of the heavenly city.

In this scene, John is being shown the New Jerusalem by an angel. The measuring of the wall highlights the city’s grandeur and the care taken in its design. The mention that the measurement is “according to the measure of a man, that is, of the angel” suggests that the unit of measurement is understandable to humans, even though the angel is the one doing the measuring.

The Greek behind Revelation 21:17

• μέτρον (metron, “measure”): The Greek word here refers to a standard unit or way of measuring. The verse clarifies that the measurement used is familiar to humans, not something otherworldly or symbolic.
• ἄνθρωπος (anthrōpos, “man”): This word means a human being. The verse says the measure is “of a man,” stressing that the measurement is not mysterious but something people can grasp.
• ἄγγελος (angelos, “angel”): The angel is the one doing the measuring, but the verse points out that the measurement is the same as a human one, bridging the gap between the heavenly and earthly perspectives.

Why Revelation 21:17 matters

• This verse clears up any confusion about whether the measurements in John’s vision are symbolic or literal by stating that the unit used is the same as a human measurement.
• The specific mention of the wall’s size and the shared standard between humans and angels emphasizes the reality and physicality of the New Jerusalem in John’s vision.
• Connecting the measurement to both man and angel helps readers see the unity between the heavenly and earthly realms in the description of God’s city.