Genesis 1:5, 8, 13, 19, 23, 31
Genesis 1:5 KJV
And God called the light Day, and the darkness he called Night. And the evening and the morning were the first day.
Genesis 1:8 KJV
And God called the firmament Heaven. And the evening and the morning were the second day.
Genesis 1:31 KJV
And God saw every thing that he had made, and, behold, it was very good. And the evening and the morning were the sixth day.