Exodus 12:16
And in the first day there shall be an holy convocation, and in the seventh day there shall be an holy convocation to you; no manner of work shall be done in them, save that which every man must eat, that only may be done of you.
Cross-reference
Leviticus 23:7 repeats the command for a holy convocation on the first day of Unleavened Bread — identical to Exodus 12:16.
Leviticus 23:8 echoes the seventh-day holy convocation and no-work rule from Exodus 12:16.
Numbers 28:25 applies the same no-work holy convocation to the seventh day of Unleavened Bread, matching Exodus 12:16's second holy day.
Numbers 28:18 repeats the first day of Unleavened Bread as a holy convocation with no work — a direct restatement of Exodus 12:16.
Deuteronomy 16:8 describes the seventh day of Unleavened Bread as a solemn assembly with no work—parallel to the first day's holy convocation in Exodus 12:16.
Leviticus 23:6 directly identifies the same Feast of Unleavened Bread, specifying seven days of eating unleavened bread—reinforcing the context of Exodus 12:16.
Leviticus 23:2 introduces the system of holy convocations, which includes the Feast of Unleavened Bread commanded in Exodus 12:16.
Leviticus 23:27 declares the Day of Atonement a holy convocation with no work, similar to the Unleavened Bread rule.
Numbers 29:12 prescribes a holy convocation and no work on the first day of the Feast of Booths, similar to Exodus 12:16.
Numbers 29:1 calls the first day of the seventh month a holy convocation with no work, parallel to the Unleavened Bread rule.
Leviticus 23:35 commands a holy convocation and no work on the first day of the Feast of Booths, echoing Exodus 12:16.
Leviticus 16:29 commands no work on the Day of Atonement—another holy convocation with work prohibition, parallel to the first day of Unleavened Bread in Exodus 12:16.
Leviticus 23:25 continues the Trumpets regulation, adding a food offering but keeping the no-ordinary-work rule.
Leviticus 23:24 prescribes a holy convocation for the Feast of Trumpets, mirroring the no-work command from Unleavened Bread.
Leviticus 23:21 applies the same holy convocation and no-work rule to the Feast of Weeks, extending the principle to another festival.
Leviticus 23:3 describes the Sabbath as a holy convocation with no work — parallel to the same pattern for the first and seventh days of Unleavened Bread.
Jeremiah 17:21 forbids carrying burdens on the Sabbath—a different specific restriction, but shares the theme of holy-day rest with Exodus 12:16.
Jeremiah 17:22 reiterates the Sabbath command to not carry burdens or do any work—a parallel theme to Exodus 12:16's work prohibition but for a different day.