Revelation 13:3, 12, 14
Revelation 13:3 NKJV
And I saw one of his heads as if it had been mortally wounded, and his deadly wound was healed. And all the world marveled and followed the beast.
Revelation 13:12 NKJV
And he exercises all the authority of the first beast in his presence, and causes the earth and those who dwell in it to worship the first beast, whose deadly wound was healed.