Exodus 13:2

13:2 “Set apart to me every firstborn male – the first offspring of every womb among the Israelites, whether human or animal; it is mine.”

Exodus 21:10

21:10 If he takes another wife, he must not diminish the first one’s food, her clothing, or her marital rights.

Exodus 26:25

26:25 So there are to be eight frames and their silver bases, sixteen bases, two bases under the first frame, and two bases under the next frame.

Exodus 28:17

28:17 You are to set in it a setting for stones, four rows of stones, a row with a ruby, a topaz, and a beryl – the first row;

Exodus 39:10

39:10 They set on it four rows of stones: a row with a ruby, a topaz, and a beryl – the first row;