Parallel
Exodus 13:10
Westminster Leningrad Codex · Berean Standard Bible
וְשָׁמַרְתָּ֛ אֶת־ הַחֻקָּ֥ה הַזֹּ֖את לְמוֹעֲדָ֑הּ מִיָּמִ֖ים יָמִֽימָה׃ס
Therefore you shall keep this statute at the appointed time year after year.