Revelation 16:14-16 New American Bible (Revised Edition) (NABRE)
14 These were demonic spirits who performed signs. They went out to the kings of the whole world to assemble them for the battle on the great day of God the almighty. 15 (“Behold, I am coming like a thief.”[a] Blessed is the one who watches and keeps his clothes ready, so that he may not go naked and people see him exposed.) 16 They then assembled the kings in the place that is named Armageddon[b] in Hebrew.
Revelation 16:14-16 New International Version (NIV)
14 They are demonic spirits that perform signs, and they go out to the kings of the whole world, to gather them for the battle on the great day of God Almighty.
15 “Look, I come like a thief! Blessed is the one who stays awake and remains clothed, so as not to go naked and be shamefully exposed.”
16 Then they gathered the kings together to the place that in Hebrew is called Armageddon.