What does Ezekiel 48:17 mean?

And the city shall have suburbs: toward the north two hundred and fifty, and toward the south two hundred and fifty, and toward the east two hundred and fifty, and toward the west two hundred and fifty.

And the suburbs of the city shall be toward the north two hundred and fifty, and toward the south two hundred and fifty, and toward the east two hundred and fifty, and toward the west two hundred and fifty.

And the city shall have suburbs: toward the north two hundred and fifty, and toward the south two hundred and fifty, and toward the east two hundred and fifty, and toward the west two hundred and fifty.

And the town will have a free space on the north of two hundred and fifty, on the south of two hundred and fifty, on the east of two hundred and fifty, and on the west of two hundred and fifty.

And the suburb to the city hath been northward, fifty and two hundred, and southward, fifty and two hundred, and eastward, fifty and two hundred, and westward, fifty and two hundred.

And the suburbs of the city shall be to the north two hundred and fifty, and the south two hundred and fifty, and to the east two hundred and fifty, and to the sea two hundred and fifty.

And the suburbs of the city shall be toward the north two hundred and fifty [cubits], and toward the south two hundred and fifty, and toward the east two hundred and fifty, and toward the west two hundred and fifty.