Parallel
Numbers 28:18
Swete's Septuagint · Berean Standard Bible
καὶ ἡ ἡμέρα ἡ πρώτη ἐπίκλητος ἁγία ἔσται ὑμῖν, πᾶν ἔργον λατρευτὸν οὐ ποιήσετε·
On the first day there is to be a sacred assembly; you must not do any regular work.