Genesis 1:5

God called the light “day,” and the darkness He called “night.” And there was evening, and there was morning—the first day.

Note Literally day one

BSB · Berean Standard Bible
And God called the light Day, and the darkness he called Night. And the evening and the morning were the first day.

Note And the evening…: Heb. And the evening was, and the morning was etc.

KJV · King James Version
God called the light “day”, and the darkness he called “night”. There was evening and there was morning, the first day.
WEB · World English Bible
And God called the light Day, and the darkness he called Night. And there was evening and there was morning, one day.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

Day, and
Genesis 8:22; Psalm 19:2; Psalm 74:16; Psalm 104:20; Isaiah 45:7; Jeremiah 33:20; 1 Corinthians 3:13; Ephesians 5:13; 1 Thessalonians 5:5
And the evening and the morning were
Heb. And the eveningwas, and the morning was.
Genesis 1:8, 13, 19, 23, 31