Genesis 1:5

1:5 God called the light “day” and the darkness “night.” There was evening, and there was morning, marking the first day.

Genesis 2:11

2:11 The name of the first is Pishon; it runs through the entire land of Havilah, where there is gold.

Genesis 4:20-21

4:20 Adah gave birth to Jabal; he was the first of those who live in tents and keep livestock. 4:21 The name of his brother was Jubal; he was the first of all who play the harp and the flute.

Genesis 13:4

13:4 This was the place where he had first built the altar, and there Abram worshiped the Lord.

Genesis 44:28

44:28 The first disappeared and I said, “He has surely been torn to pieces.” I have not seen him since.