וְהָיָ֡ה בְּהָנִ֣יחַ יְהוָ֣ה אֱלֹהֶ֣יךָ ׀ לְ֠ךָ מִכָּל־אֹ֨יְבֶ֜יךָ מִסָּבִ֗יב בָּאָ֙רֶץ֙ אֲשֶׁ֣ר יְהוָֽה־אֱ֠לֹהֶיךָ נֹתֵ֨ן לְךָ֤ נַחֲלָה֙ לְרִשְׁתָּ֔הּ תִּמְחֶה֙ אֶת־זֵ֣כֶר עֲמָלֵ֔ק מִתַּ֖חַת הַשָּׁמָ֑יִם לֹ֖א תִּשְׁכָּֽח׃ (פ)
Therefore it shall be, when the LORD thy God hath given thee rest from all thine enemies round about, in the land which the LORD thy God giveth thee for an inheritance to possess it, that thou shalt blot out the remembrance of Amalek from under heaven; thou shalt not forget.
Numbers
When Bil’am saw Amalek, he declared his parable, and said: “Amalek was the first among nations, and his end will be total destruction.”
Psalms
Before [(the thing happened)] I knew [it] from Your testimonies. [(Before Israel inherited the land You commanded them in respect to bikkurim, terumoth, and ma'aseroth. Before You gave them rest from their foes You commanded them (Deuteronomy 25:19): "And it shall be, when the L rd your G d gives you rest, etc." And so with appointing a king, cutting off Amalek and building the Temple.)] For You founded them [Your testimonies] on [all those things You knew to be destined until the end of] the world.