'Cubits' in the Bible

Then the Lord sent a wind, driving little birds from the sea, so that they came down on the tents, and all round the tent-circle, about a day's journey on this side and on that, in masses about two cubits high over the face of the earth.

Stretching from the wall of the towns a distance of a thousand cubits all round.

The measure of this space of land is to be two thousand cubits outside the town on the east, and two thousand cubits on the south and on the west and on the north, the town being in the middle. This space will be the outskirts of their towns.