אַ֤ל לַֽמְלָכִ֨ים ׀ לְֽמוֹאֵ֗ל אַ֣ל לַֽמְלָכִ֣ים שְׁתוֹ־יָ֑יִן וּ֝לְרוֹזְנִ֗ים או [אֵ֣י] שֵׁכָֽר׃
It is not for kings, O Lemuel, it is not for kings to drink wine: Nor for princes to say: ‘Where is strong drink?’
Read kabbalistic (mystical) interpretation of Proverbs 31:4: and classical mystical sources.