Proverbs 14:29

New English Translation

²⁹Someone with great understanding is slow to anger,^[a]
but the one who has a quick temper^[b] exalts^[c] folly.

Proverbs 14:29 tn Or “Someone who is slow to anger [has] great understanding.” The translation treats the Hebrew nominal clause as having predicate-subject word order, similar to predicate position for adjectival clauses. But the issue of basic word order is debated.
Proverbs 14:29 tn Heb “hasty of spirit” (so KJV, ASV); NRSV, NLT “a hasty temper.” One who has a quick temper or a short fuse will be evident to everyone, due to his rash actions.
Proverbs 14:29 sn The participle “exalts” (מֵרִים, merim) means that this person brings folly to a full measure, lifts it up, brings it to the full notice of everybody.

New English Translation (NET)