וַיִּכְתָּב־שָׁ֖ם עַל־הָאֲבָנִ֑ים אֵ֗ת מִשְׁנֵה֙ תּוֹרַ֣ת מֹשֶׁ֔ה אֲשֶׁ֣ר כָּתַ֔ב לִפְנֵ֖י בְּנֵ֥י יִשְׂרָאֵֽל׃
And he wrote there upon the stones a copy of the law of Moses, which he wrote before the children of Israel.
Deuteronomy
You are to write on the stones all the statements of this Torah, explained properly.