אֲשֶׁר֩ צִוָּ֨ה יְהוָ֜ה לָתֵ֣ת לָהֶ֗ם בְּיוֹם֙ מָשְׁח֣וֹ אֹתָ֔ם מֵאֵ֖ת בְּנֵ֣י יִשְׂרָאֵ֑ל חֻקַּ֥ת עוֹלָ֖ם לְדֹרֹתָֽם׃
which the LORD commanded to be given them of the children of Israel, in the day that they were anointed. It is a due for ever throughout their generations.
Read kabbalistic (mystical) interpretation of Leviticus 7:36: and classical mystical sources.