We have created night and day as two signs, then We efface the sign of the night, and make the sign of the day resplendent that you may seek the bounty of your Lord, and know the computation of years and numbers. We have expounded most distinctly everything.
われは夜と昼の2つの印を設け，夜の印を暗くした。だが昼の印は明るくして，あなたがたに（働いて）主の恩恵を祈らせ，また年数を知り，（暦法を）計算させる。われは凡てのことを詳細に説き明かした。