And the waters continued to recede until the tenth month, and on the first day of the tenth month the tops of the mountains became visible.
KJV
And the waters decreased continually until the tenth month: in the tenth [month], on the first [day] of the month, were the tops of the mountains seen.
ASV
And the waters decreased continually until the tenth month: in the tenth month, on the first day of the month, were the tops of the mountains seen.