Exodus 28:35

The robe must be worn by Aaron whenever he ministers, and its sound will be heard when he enters the sanctuary before the Lord and when he exits, so that he does not die.

Leviticus 16:2

The Lord said to Moses: “Tell your brother Aaron that he may not come whenever he wants into the holy place behind the veil in front of the mercy seat on the ark or else he will die, because I appear in the cloud above the mercy seat.

Hebrews 9:12

He entered the most holy place once for all, not by the blood of goats and calves, but by His own blood, having obtained eternal redemption.

Treasury of Scripture Knowledge

Summary

And it shall be upon Aaron to minister: and his sound shall be heard when he goeth in unto the holy place before the LORD, and when he cometh out, that he die not.

General references

Bible References

Goeth in

Leviticus 16:2
The Lord said to Moses: “Tell your brother Aaron that he may not come whenever he wants into the holy place behind the veil in front of the mercy seat on the ark or else he will die, because I appear in the cloud above the mercy seat.
Hebrews 9:12
He entered the most holy place once for all, not by the blood of goats and calves, but by His own blood, having obtained eternal redemption.

General references

Exodus 39:22
They made the woven robe of the ephod entirely of blue yarn.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.