en_tn/jer/36/09.md

It came about

See how you translated this phrase in Jeremiah 36:1.

in the fifth year and ninth month of Jehoiakim ... king of Judah

This is the ninth month of the Hebrew calendar. It is during the last part of November and the first part of December on Western calendars. "after Jehoiakim ... had been king of Judah for more than four years, during the ninth month" (See: rc://en/ta/man/jit/translate-hebrewmonths and rc://en/ta/man/jit/translate-ordinal)

of Jehoiakim son of Josiah, king of Judah

See how you translated this phrase in Jeremiah 25:1.

proclaimed a fast

"told everyone that they were going to fast"