Translation of the verse 44 from Surah An-Nur : Number of verses 64 - - page 356 - Part 18.
Allah causes the night and the day to succeed each other (i.e. if the day is gone, the night comes, and if the night is gone, the day comes, and so on). Truly, in these things is indeed a lesson for those who have insight.
Allah alternates the night and the day. Indeed in that is a lesson for those who have vision.
(24:44) He alternates the day and the night: there is indeed a lesson in it for those who have observing eyes.