29 “Whenever Aaron enters the Holy Place, he will bear the names of the sons of Israel over his heart on the breastpiece of decision as a continuing memorial before the LORD.

Read Exodus 28:29 Using Other Translations

And Aaron shall bear the names of the children of Israel in the breastplate of judgment upon his heart, when he goeth in unto the holy place, for a memorial before the LORD continually.
So Aaron shall bear the names of the sons of Israel in the breastpiece of judgment on his heart, when he goes into the Holy Place, to bring them to regular remembrance before the LORD.
“In this way, Aaron will carry the names of the tribes of Israel on the sacred chestpiece over his heart when he goes into the Holy Place. This will be a continual reminder that he represents the people when he comes before the LORD .