Revelation 13:3

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.

One of his heads looked like it had been wounded fatally. His fatal wound was healed, and the whole earth marveled at the beast.

And `I saw' one of his heads as though it had been smitten unto death; and his death-stroke was healed: and the whole earth wondered after the beast;

And I saw one of its heads as slain to death, and its deadly stroke was healed, and all the earth did wonder after the beast,

One of the heads of the beast appeared to be mortally wounded. But the mortal wound was healed, and the whole world marveled and followed the beast.