3 Bible Verses about Days, Natural Use

"Are there not twelve hours in the day?" replied Jesus. "If any one walks in the daytime, he does not stumble--because he sees the light of this world.

And constantly, day and night, he remained among the tombs or on the hills, shrieking, and mangling himself with sharp stones.

Then the Warden of the Synagogue, indignant that Jesus had cured her on a Sabbath, said to the crowd, "There are six days in the week on which people ought to work. On those days therefore come and get yourselves cured, and not on the Sabbath day."