3 Bible Verses about Days, Natural Use

Jesus answered, "Does not the day have twelve hours? If a man travels in the daytime, he does not stumble, for he can see the light of this world;

All night and all day he kept screaming among the tombs and on the hills, and kept gashing himself with stones.

But the leader of the synagogue, indignant because Jesus had cured her on the Sabbath, answered the crowd, "There are six days on which people must work; so come on these and be cured, but not on the Sabbath."