The two-headed beast is but a linking of the two events which brought down the two Temples of the Hebrews. Personal concept.
When John wrote Revelation, only the first beast’s head had been wounded. God healed the head and brought his people out of the Babylonian captivity. John wrote: “And I saw one of his heads as it were wounded to death; and his deadly wound was healed: and all the world wondered after the beast.” Rev. 13:3
God’s will was to bring his people back to the land given unto Abraham. Even though God dealt sternly with his people and sat them as in the day that they were born-- “Lest I strip her naked, and set her as in the day that she was born, and make her as a wilderness, and set her like a dry land, and slay her with thirst.” Hos. 2: 3
God brought them back. No man nor power could stop it from happening.
When Jesus was born and the leaders of the Jews rejected him, the beast turns upon those who believe Jesus is the Messiah. “And he opened his mouth in blasphemy against God, to blaspheme his name, and his tabernacle, and them that dwell in heaven.” Rev. 13:6
The Apostle Paul calls himself and these Saints the flock of the slaughter, which Zechariah had prophesied concerning their deaths. “And I will feed the flock of slaughter, even you, O poor of the flock. And I took unto me two staves: the one I called Beauty {Jesus}, and the other I called Bands {Saints}; and I fed the flock. Three shepherds {Pharisees, Sadducees, and Herodians} also I cut off in one month; and my soul loathed them, and their soul also abhorred me. Zech 11:7,8
But John sees another beast. This beast represents the Anti-Christ who withdraws allegiance to Rome, stopping the daily sacrifice for the King of Rome.
This break between the Hebrews and the Romans bring about the destruction of the Temple and the closing of the carnal Earth’s house of Abraham. No other Hebrew Temple will ever exist upon this carnal Earth again.
In Rev. 18: 20, 21, 22, 23, 24: “Rejoice over her, thou heaven, and ye holy apostles and prophets; for God hath avenged you on her. And a mighty angel took up a stone like a great millstone, and cast it into the sea, saying, Thus with violence shall that great city Babylon be thrown down, and shall be found no more at all. And the voice of harpers, and musicians, and of pipers, and trumpeters, shall be heard no more at all in thee: and no craftsman, of whatsoever craft he be, shall be found any more in thee; and the sound of a millstone shall be heard no more at all in thee; And the light of a candle shall shine no more at all in thee; and the voice of the bridegroom and of the bride shall be heard no more at all in thee: for thy merchants were the great men of the earth; for by thy sorceries were all nation deceived . And in her was found the blood of prophets and of saints, and of all that were slain upon the earth.”