Numbers 4:25
They will carry the curtains of the tabernacle and the tent of assembly [and] its covering and the covering of {fine leather}, which {is on top of it}, and the curtain of the doorway of the tent of assembly,
Exodus 26:14
"And you will make a covering for the tent of red-dyed ram skins and a covering of fine leather [to go] above.
Numbers 3:25-26
And the responsibility of the descendants of Gershon in the tent of assembly [is] the tabernacle, and the tent covering it and the curtain of the doorway of the tent of the assembly,
Numbers 7:5-7
"{Take them}, and they will be [used] to do the work of the tent of the assembly; and you will give them to the Levites, each {according to his required service}."