'Months' in the Bible

in which time Moses was born, and he was fair to God, and he was brought up three months in the house of his father;

and he continued a year and six months, teaching among them the word of God.

And having gone into the synagogue, he was speaking boldly for three months, reasoning and persuading the things concerning the reign of God,

having made also three months' stay -- a counsel of the Jews having been against him -- being about to set forth to Syria, there came to him a resolution of returning through Macedonia.

And after three months, we set sail in a ship (that had wintered in the isle) of Alexandria, with the sign Dioscuri,