And it shall be on Aaron when he ministers, and its sound shall be heard when he goes into the Holy Place before the LORD, and when he comes out, so that he does not die.
Here is, 1. Direction given concerning the robe of the ephod, Exo 28:31-35. This was next under the ephod, and reached down to the knees, was without sleeves, and was put on over their head, having holes on the sides to put the arms through, or, as Maimonides describes it, was not sewed together on the sides at all.
Commenting on Exodus 28:31-39
And thou shalt make a plate of pure gold,.... It was, as Jarchi says, two fingers broad, and reached from ear to ear, and so Maimonides (f); it is sometimes called the holy crown, and the plate of the holy crown, Exo 29:6, this was a priestly crown, for priests were very honourable and dignified persons, especially the high priest among the Jews; and even...
His sound shall be heard - The bells were doubtless intended to keep up the people's attention to the very solemn and important office which the priest was then performing, that they might all have their hearts engaged in the work; and at the same time to keep Aaron himself in remembrance that he ministered before Jehovah, and should not come into his presence without due reverence.