Numbers 4:6

and they shall cover it further with a veil of violet skins, and they shall extend over it a cloth made entirely of hyacinth, and they shall draw in the bars

Other versions

King James Version

And shall put thereon the covering of badgers' skins, and shall spread over it a cloth wholly of blue, and shall put in the staves thereof.

English Standard Version

Then they shall put on it a covering of goatskin and spread on top of that a cloth all of blue, and shall put in its poles.

New International Version

Then they are to cover this with hides of sea cows, spread a cloth of solid blue over that and put the poles in place.