▼ The drinks are wine and barley beer (e.g., Lev 10:9; Deut 14:26; Isa 28:7). These terms here could be understood as personifications, but better as metonymies for those who drink wine and beer. The inebriated person mocks and brawls.

▼ The two participles לֵץ (lets, “mocker”) and הֹמֶה (homeh, “brawler”) are substantives; they function as predicates in the sentence. Excessive use of intoxicants excites the drinker to boisterous behavior and aggressive attitudes – it turns them into mockers and brawlers.

▼ The proverb does not prohibit the use of wine or beer; in fact, strong drink was used at festivals and celebrations. But intoxication was considered out of bounds for a member of the covenant community (e.g., 23:20–21, 29–35; 31:4–7). To be led astray by their use is not wise.