When the camp is ready to be moved, the Kohathites will be responsible for carrying the sacred objects and the furnishings of the sacred tent. But Aaron and his sons must have already covered those things so the Kohathites won't touch them and die.
He sent other servants to say to the guests, “The banquet is ready! My cattle and prize calves have all been prepared. Everything is ready. Come to the banquet!”
shouting, “When you see some of the priests carrying the sacred chest, you'll know it is time to cross to the other side. You've never been there before, and you won't know the way, unless you follow the chest. But don't get too close! Stay about a kilometre back.”