What does 2 Kings 13:21 mean?

And it came to pass, as they were burying a man, that, behold, they spied a band; and they cast the man into the sepulchre of Elisha: and as soon as the man touched the bones of Elisha, he revived, and stood up on his feet.

And it came to pass, as they were burying a man, that, behold, they spied a band of men; and they cast the man into the sepulchre of Elisha: and when the man was let down, and touched the bones of Elisha, he revived, and stood up on his feet.

And it came to pass, as they were burying a man, that, behold, they spied a band; and they cast the man into the sepulchre of Elisha: and as soon as the man touched the bones of Elisha, he revived, and stood up on his feet.

And while they were putting a dead man into the earth, they saw a band coming; and they put the man quickly into the place where Elisha's body was; and the dead man, on touching Elisha's bones, came to life again, and got up on his feet.

and it cometh to pass, they are burying a man, and lo, they have seen the troop, and cast the man into the grave of Elisha, and the man goeth and cometh against the bones of Elisha, and liveth, and riseth on his feet.

And some that were burying a man, saw the rovers, and cast the body into the sepulchre of Eliseus. And when it had touched the bones of Eliseus, the man came to life and stood upon his feet.

And it came to pass as they were burying a man, that behold, they saw the band, and they cast the man into the sepulchre of Elisha; and the man went [down], and touched the bones of Elisha, and he revived, and stood upon his feet.