וְיַ֥יִן לֹֽא־יִשְׁתּ֖וּ כָּל־כֹּהֵ֑ן בְּבוֹאָ֖ם אֶל־הֶחָצֵ֥ר הַפְּנִימִֽית׃
Le vin, aucun prêtre n’en boira, quand il aura à pénétrer au parvis intérieur.
Tze'enah Ure'enah
“They should not drink wine” [44:21]. The priests should not drink any wine when they are serving in the Temple.
Rashi
when they come into the Inner Court to the Heichal.