'Days' in the Bible

Now there came a time, in the days of the judges, when there was no food in the land. And a certain man went from Beth-lehem-judah, he and his wife and his two sons, to make a living-place in the country of Moab.

So Naomi came back out of the country of Moab, and Ruth the Moabitess, her daughter-in-law, with her; and they came to Beth-lehem in the first days of the grain-cutting.