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Jewish holidays

The meaning, order and basic practices of the Jewish year.

A clear starting point

The Jewish calendar turns memory into repeated action. Dates are not only information: they tell a family when to prepare, gather, remember, celebrate or mark a transition.

Three ideas to keep

Keep the original Gregorian date, the calculated Hebrew date and the calculation rule together.
Record whether the event happened before or after sunset when that fact can change the Hebrew date.
Use reminders to prepare for the meaning of the date, not merely to receive a notification.

What to do now

  1. 01Collect the correct names, dates and sunset information.
  2. 02Verify the Hebrew-date calculation before saving it.
  3. 03Set the first reminder early enough to prepare, not on the date itself.

Source lineage

Read the source with its surrounding argument.

The page separates the canonical reference, the commentary and OJS interpretation so the reader can see where each conclusion begins.

This archival object shows the tradition of text and commentary. It is not presented as the exact source quoted on this page.

Book of Prophets with Rashi’s commentary · late 13th century · public-domain reproduction.

Sources to open

Leviticus 23

Appointed times

The Torah gathers the festivals into one calendar of sacred time.

Deuteronomy 16

Three pilgrimage festivals

Celebration includes memory, community and responsibility for others.

Exodus 13:8

Tell the next generation

The festival story becomes personal through retelling.

Date calculations must be deterministic and verified. An LLM should not decide Hebrew dates or religious obligations.

Questions you can explore

01What do Jewish sources actually say about jewish holidays?
02Which part of the situation is fact, and which part is fear or interpretation?
03What is one small step that can be taken now?

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