en_tn/1ch/12/15.md

first month

This is the first month of the Hebrew calendar. It is during the last part of March and the first part of April on Western calendars. It is at the beginning of the spring season when the late rains come. (See: rc://en/ta/man/translate/translate-hebrewmonths and rc://en/ta/man/translate/translate-ordinal)

when it overflowed its banks

"when the Jordan overflowed its banks"

chased away all those living in the valleys

"they chased away all those living in the valleys"