26 People will faint from terror, apprehensive of what is coming on the world, for the heavenly bodies will be shaken.

Read Luke 21:26 Using Other Translations

Men's hearts failing them for fear, and for looking after those things which are coming on the earth: for the powers of heaven shall be shaken.
people fainting with fear and with foreboding of what is coming on the world. For the powers of the heavens will be shaken.
People will be terrified at what they see coming upon the earth, for the powers in the heavens will be shaken.