By preaching the lies of their father, the Devil, the false witnesses cause the wound that Christ put on that first beast to be HEALED. For example, it is back to the same old disobedience, rejection of Christ's truth in worshipping the nation Israel rather than Christ, the Israel of God. God's people in rebellions against laws, truth, etc. etc. The wound being healed REPRESENTS Satan's kingdom once again receive full power (no longer restrained in bottomless pit) to bring God's people into apostasy "THROUGH" false prophets and christs. IN other words, the second beast follows the very same playbook as the first, worshipping genealogies, rejecting the Word of Truth, forsaking the established doctrines of the Saints. For example, look at churches today, the rise doctrines of Dispensationalism is yesterday's Judaism that Christ condemned. Because nothing really ever changes. As saith the preacher, there is nothing new under the sun.