Do not do prohibited labor on the Feast of Weeks

'On this same day you shall make a proclamation as well; you are to have a holy convocation. You shall do no laborious work. It is to be a perpetual statute in all your dwelling places throughout your generations.

Hebrew

וּקְרָאתֶם בְּעֶצֶם הַיּוֹם הַזֶּה מִקְרָא־קֹדֶשׁ יִהְיֶה לָכֶם כָּל־מְלֶאכֶת עֲבֹדָה לֹא תַעֲשׂוּ חֻקַּת עוֹלָם בְּכָל־מוֹשְׁבֹתֵיכֶם לְדֹרֹתֵיכֶם׃ ‬

Greek

καὶ καλέσετε ταύτην τὴν ἡμέραν κλητήν ἁγία ἔσται ὑμῖν πᾶν ἔργον λατρευτὸν οὐ ποιήσετε ἐν αὐτῇ νόμιμον αἰώνιον εἰς τὰς γενεὰς ὑμῶν ἐν πάσῃ τῇ κατοικίᾳ ὑμῶν

• Parashah: Emor
• Sefer HaChinuch: 309
• Mishneh Torah: Times — Rest on Holidays

• Leviticus 23:21

Enumeration and classification from BibleData. The Greek is the Septuagint reading of the same verse, carried by the source for comparison.