Genesis 1: 3 - 5 Creation Day 1

bible.com/bible/114/GEN.1.3-5.NKJV

³Then God said, “Let there be light”; and there was light. ⁴And God saw the light, that it was good; and God divided the light from the darkness. ⁵God called the light Day, and the darkness He called Night. So the evening and the morning were the first day.