The book of Revelation, describing Har–Magedon, reveals the only way that the “wild beast” can be subdued:

“And I saw the wild beast and the kings of the earth and their armies gathered together to wage the war with the one seated on the horse and with his army.

Rev. 19:19-21.

The one seated on the horse is described earlier (Re 19 verses 11-16) as the “King of kings and Lord of lords.” Who else but the “Lamb,” the Lord Jesus Christ, would be the one on the horse, fighting this battle of the “retribution of God the sovereign Lord”? (Rev. 19:15, The New English Bible)