Isaiah 60:19-20

19You will no longer need the sun to give you light in the day again. You will not need the moon to shine at night. Instead, the Lord will be the light that shines on you for ever. Yes, your God will be the light that brings you honour.

20Your sun will never go down again and your moon will never disappear. That is because the Lord will be the light that shines on you for ever. Then your sad days will come to an end.