'Months' in the Bible

As for that night, let thick darkness seize on it. Let it not rejoice among the days of the year. Let it not come into the number of the months.

so am I made to possess months of misery, wearisome nights are appointed to me.

Seeing his days are determined, the number of his months is with you, and you have appointed his bounds that he can't pass;

For what does he care for his house after him, when the number of his months is cut off?

"Oh that I were as in the months of old, as in the days when God watched over me;

Can you number the months that they fulfill? Or do you know the time when they give birth?