תהילים עט:ה פירוש: רש״י

How long Heb. עד מה [lit. until what.] Until when?

Your jealousy Your wrath,

that You are jealous to wreak vengeance, an expression of (Exod. 20:5): “a jealous (קנא) God,” emportement or enprenemant in Old French, zealous anger.