Reference for Deuteronomy 32:45

וַיְכַ֣ל מֹשֶׁ֗ה לְדַבֵּ֛ר אֶת־כָּל־הַדְּבָרִ֥ים הָאֵ֖לֶּה אֶל־כָּל־יִשְׂרָאֵֽל׃

And when Moses made an end of speaking all these words to all Israel,

Jastrow