'Days' in the Bible

Now it came to pass in the days when the judges ruled, that there was a famine in the land. And a certain man of Bethlehemjudah went to sojourn in the country of Moab, he, and his wife, and his two sons.

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.