And you shall not go out of the door of the tabernacle of meeting in seven days, until the days of your consecration be at an end: for seven days shall he consecrate you.
Read Chapter 8
George Leo Haydock
Finished. During this time, some say they were allowed to go our for a short time, to satisfy the calls of nature; while others say they were to continue always in the tabernacle, or in the court. Afterwards the priests on duty continued all the time in the temple, adorned with their sacred robes. The high priest could not wear his on other occasions, except some very urgent affair required it, as was the case when Jaddus went to meet Alexander. (Calmet)