Exodus 40:16-20

So Moses did these things; according to all that the Lord had commanded him, so he did.

Now in the first month of the second year, on the first day of the month, the tabernacle was erected.

Moses erected the tabernacle and laid its bases, and set up its boards, and inserted its bars, and erected its pillars.

And he spread the tent over the tabernacle and put the covering of the tent on top of it, just as the Lord had commanded Moses.

Then he took the testimony and put it into the ark, and attached the poles to the ark, and put the atoning cover on top of the ark.