וַיֹּ֨אמֶר יְהוָ֜ה אֶל־מֹשֶׁ֗ה כְּתֹ֨ב זֹ֤את זִכָּרוֹן֙ בַּסֵּ֔פֶר וְשִׂ֖ים בְּאָזְנֵ֣י יְהוֹשֻׁ֑עַ כִּֽי־מָחֹ֤ה אֶמְחֶה֙ אֶת־זֵ֣כֶר עֲמָלֵ֔ק מִתַּ֖חַת הַשָּׁמָֽיִם׃
And the LORD said unto Moses: ‘Write this for a memorial in the book, and rehearse it in the ears of Joshua: for I will utterly blot out the remembrance of Amalek from under heaven.’
Allegorical Interpretation of Genesis
[187] In keeping with this are the words “Amalek the first of the nations” (Numb. 24:20), because passion rules and lords it over promiscuous hordes that have drifted together without purpose or meaning. Through passion all the war of the soul is fanned into flame, and so God promises to minds to which He vouchsafes the gift of peace, that He will blot out “the memorial of Amalek from under heaven” (Exod. 17:14).