Passover and the Feast of Unleavened Bread

Numbers 28:18

In 11 translations

BSB: On the first day there is to be a sacred assembly; you must not do any regular work.
KJV: In the first day shall be an holy convocation; ye shall do no manner of servile work therein:
WEB: In the first day shall be a holy convocation. You shall do no regular work,
ASV: In the first day shall be a holy convocation: ye shall do no servile work;
LSV: In the first day [is] a holy convocation; you do no servile work;
YLT: in the first day [is] an holy convocation, ye do no servile work,
DBY: On the first day shall be a holy convocation: no manner of servile work shall ye do;
DRC: And the first day of them shall be venerable and holy: you shall not do any servile work therein.
GNV: In the first day shalbe an holy conuocation, ye shall do no seruile worke therein.
JPS: In the first day shall be a holy convocation; ye shall do no manner of servile work;
LXXE: And the first day shall be to you a holy convocation; ye shall do no servile work.

Words in brackets are English the glossers added; the Hebrew has no word for them, and they can carry a choice of tense or meaning.

WLC: בַּיּ֥וֹם הָרִאשׁ֖וֹן מִקְרָא־קֹ֑דֶשׁ כָּל־מְלֶ֥אכֶת עֲבֹדָ֖ה לֹ֥א תַעֲשֽׂוּ׃
LXX-Br: Καὶ ἡ ἡμέρα ἡ πρώτη ἐπίκλητος ἁγία ἔσται ὑμῖν· πᾶν ἔργον λατρευτὸν οὐ ποιήσετε.

From public-domain Bible dictionaries and topical indexes (1884–1915).

Exodus 12:16On the first day you are to hold a sacred assembly, and another on the seventh day. You must not do any work on those days, except to prepare the meals—that is all you may do.
Leviticus 23:7–8On the first day you are to hold a sacred assembly; you are not to do any regular work. For seven days you are to present an offering made by fire to the LORD. On the seventh day there shall be a sacred assembly; you…

From the OpenBible.info cross-reference set (votes from readers; not every link is a quotation or allusion).