en_tn/est/09/26.md

Purim

a festival that commemorates the salvation of the Jewish people in ancient Persia from Haman’s plot to destroy and kill all the Jews in a single day. (See: rc://en/ta/man/translate/translate-names)

two

"2" (See: rc://en/ta/man/translate/translate-numbers)

These days were to be celebrated and observed

"the Jews were to celebrate and observe these days." (See: rc://en/ta/man/translate/figs-activepassive)

would never cease to faithfully observe

"always faithfully observe"