Genesis

Genesis 7:24

24And the waters prevailed upon the earth for 150 days1.
Translation Notes

1Proof that each month is 30 days and a year is 360 days? 2/17-7/17 = 150 days / 5 months = 30 days. Are 3/31, 6/31, 9/31 and 12/31 not counted as days? Why not? Job 3:6