Exodus 13:15

13:15 When Pharaoh stubbornly refused to release us, the Lord killed all the firstborn in the land of Egypt, from the firstborn of people to the firstborn of animals. That is why I am sacrificing to the Lord the first male offspring of every womb, but all my firstborn sons I redeem.’

Exodus 15:12

15:12 You stretched out your right hand,

the earth swallowed them.

Exodus 35:18

35:18 tent pegs for the tabernacle and tent pegs for the courtyard and their ropes;

Exodus 38:20

38:20 All the tent pegs of the tabernacle and of the courtyard all around were bronze.