Deuteronomy 8:1

כל המצוה — Explain this in its plain sense: EVERY COMMANDMENT. — And a Midrashic explanation is (taking it to mean, “the whole of the commandment … shall ye be heedful to do”): If thou hast once made a beginning with a meritorious deed, carry it out to the end, because it bears the name only of him (it is attributed only to him) who does the last part of it, as it is said, (Joshua 24:32) "And the bones of Joseph which the children of Israel brought up from Egypt they buried in Shechem”. But did not Moses alone busy himself with them to bring them up (cf. Exodus 13:19)? But because he had no opportunity to complete this (to inter them), the children of Israel completed it, it was called by their name (Midrash Tanchuma, Eikev 6).

כׇּל־הַמִּצְוָ֗ה אֲשֶׁ֨ר אָנֹכִ֧י מְצַוְּךָ֛ הַיּ֖וֹם תִּשְׁמְר֣וּן לַעֲשׂ֑וֹת לְמַ֨עַן תִּֽחְי֜וּן וּרְבִיתֶ֗ם וּבָאתֶם֙ וִֽירִשְׁתֶּ֣ם אֶת־הָאָ֔רֶץ אֲשֶׁר־נִשְׁבַּ֥ע יְהֹוָ֖ה לַאֲבֹתֵיכֶֽם׃

All the commandments which I command thee this day shall you observe to do, that you may live, and multiply, and go in and possess the land which the Lord swore to your fathers.