Records show that the last person to be publicly guillotined in France was the murderer Weidmann in 1939. Bible revelation shows that this form of capital punishment will be revived when Antichrist sets up his world kingdom at the Great Tribulation.
And I saw thrones, and they sat on them, and judgment was committed to them. Then I saw the souls of those who had been beheaded for their witness to Jesus and for the word of God, who had not worshiped the beast or his image, and had not received his mark on their foreheads or on their hands. And they lived and reigned with Christ for a thousand years. – Revelation 20:4