Bible Verses About Years: Months

On the seventeenth day of the second month of the 600th year of Noach’s life all the fountains of the great deep were broken up, and the windows of the sky were opened.

The people of Isra'el, registered according to their clan leaders, were drafted for army duty under captains of thousands and of hundreds, and officers serving the king, in divisions of 24,000 each, for month-long terms of duty covering all the months of the year.