New Revised Standard Version
When the camp is to set out, Aaron and his sons shall go in and take down the screening curtain, and cover the ark of the covenant with it;

Contemporary English Version
When the Israelites are ready to move their camp, Aaron and his sons will enter the tent and take down the curtain that separates the sacred chest from the rest of the tent. They will cover the chest with this curtain,

New American Bible
In breaking camp, Aaron and his sons shall go in and take down the screening curtain and cover the ark of the covenant with it.

Douay-Rheims Bible
When the camp is; to set forward, Aaron and his sons shall go into the tabernacle of the covenant, and the holy of holies, and shall take down the veil that hangeth before the door, and shall wrap up the ark of the testimony in it,

When the camp is; to set forward, Aaron and his sons shall go into the tabernacle of the covenant, and the holy of holies, and shall take down the veil that hangeth before the door, and shall wrap up the ark of the testimony in it,

and when

Numbers 2:16,17 All that were reckoned up in the camp of Ruben, were a hundred and fifty-one thousand four hundred and fifty, by their troops: they shall march in the second place. . . .

Numbers 10:14 The sons of Juda by their troops: whose prince was Nahasson the son of Aminadab.

Aaron shall come.

Numbers 4:15 And when Aaron and his sons have wrapped up the sanctuary and the vessels thereof at the removing of the camp, then shall the sons of Caath enter in to carry the things wrapped up: and they shall not touch the vessels of the sanctuary, lest they die. These are the burdens of the sons of Caath: in the tabernacle of the covenant:

Numbers 3:27-32 Of the kindred of Caath come the families of the Amramites and Jesaarites and Hebronites and Ozielites. These are the families of the Caathites reckoned up by their names: . . .

they shall

Exodus 26:31-33 Thou shalt make also a veil of violet, and purple, and scarlet twice dyed, and fine twisted linen, wrought with embroidered work and goodly variety: . . .

Exodus 36:35 He made also a veil of violet, and purple, scarlet and fine twisted linen, varied and distinguished with embroidery:

Exodus 40:3 And shalt put the ark in it, and shalt let down the veil before it:

Isaiah 25:7 And he shall destroy in this mountain the face of the bond with which all people were tied, and the web that he began over all nations.

Matthew 27:51 And behold the veil of the temple was rent in two from the top even to the bottom: and the earth quaked and the rocks were rent.

Hebrews 9:3 And after the second veil, the tabernacle which is called the Holy of Holies:

Hebrews 10:20 A new and living way which he hath dedicated for us through the veil, that is to say, his flesh:

and cover

Exodus 25:10-22 Frame an ark of setim wood, the length whereof shall be of two cubits and a half; the breadth, a cubit and a half; the height, likewise, a cubit and a half. . . .

Exodus 37:1-9 And Beseleel made also, the ark of setim wood: it was two cubits and a half in length, and a cubit and a half in breadth, and the height was of one cubit and a half: and he overlaid it with the purest gold within and without. . . .

2 Samuel 6:2-9 And David arose and went, with all the people that were with him of the men of Juda to fetch the ark of God, upon which the name of the Lord of Hosts is invoked, who sitteth over it upon the cherubims. . . .