5 The LORD detests all the proud of heart. Be sure of this: They will not go unpunished.

Read Proverbs 16:5 Using Other Translations

Every one that is proud in heart is an abomination to the LORD: though hand join in hand, he shall not be unpunished.
Everyone who is arrogant in heart is an abomination to the LORD; be assured, he will not go unpunished.
The LORD detests the proud; they will surely be punished.