זְכֹר֙ אַל־תִּשְׁכַּ֔ח אֵ֧ת אֲשֶׁר־הִקְצַ֛פְתָּ אֶת־יְהוָ֥ה אֱלֹהֶ֖יךָ בַּמִּדְבָּ֑ר לְמִן־הַיּ֞וֹם אֲשֶׁר־יָצָ֣אתָ ׀ מֵאֶ֣רֶץ מִצְרַ֗יִם עַד־בֹּֽאֲכֶם֙ עַד־הַמָּק֣וֹם הַזֶּ֔ה מַמְרִ֥ים הֱיִיתֶ֖ם עִם־יְהוָֽה׃
你要記住，不可忘記你在曠野怎樣惹永恆者你的上帝發怒。自從你出埃及地的那天起，直到你們來到這地方，你們常常悖逆永恆者。
Sforno
זכור אל תשכח, Moses adds proof to his characterising the Jewish people as being stiff-necked by reminding them of how many times during his stewardship of the nation they had angered G’d, so that it reminds one of a dog which returns to his own excrement finding it attractive. This happened again and again although each time they had been subjected to disciplining by G’d, and they learned more about His greatness on each occasion.
Chizkuni
אשר הקצפת במדבר, “how you made the Lord your G-d angry in the desert;” this occurred already immediately after the people had broken camp after over 11 months at Mount Sinai. (Ibn Ezra)