Proverbs 31:4

New English Translation

⁴It is not for kings,^[a] O Lemuel,
it is not for kings to drink wine,^[b]
or for rulers to crave strong drink,^[c]

Proverbs 31:4 tn Heb “[It is] not for kings.”
Proverbs 31:4 sn This second warning for kings concerns the use of alcohol. If this passage is meant to prohibit any use of alcohol by kings, it would be unheard of in any ancient royal court. What is probably meant is an excessive and unwarranted use of alcohol, or a troubling need for it, so that the meaning is “to drink wine in excess” (cf. NLT “to guzzle wine”; CEV “should not get drunk”). The danger, of course, would be that excessive use of alcohol would cloud the mind and deprive a king of true administrative ability and justice.
Proverbs 31:4 tn The MT has אֵו (ʾev), a Kethib/Qere reading. The Kethib is אוֹ (ʾo) but the Qere is אֵי (ʾe). Some follow the Qere and take the word as a shortened form of וַֹיֵּה, “where?” This would mean the ruler would be always asking for drink (cf. ASV). Others reconstruct to אַוֵּה (ʾavveh, “to desire; to crave”). In either case, the verse would be saying that a king is not to be wanting/seeking alcohol.tn Here “strong drink” probably refers to barley beer (cf. NIV, NCV “beer”).

New English Translation (NET)