Exodus 6:25

6:25 Now Eleazar son of Aaron married one of the daughters of Putiel and she bore him Phinehas.

These are the heads of the fathers’ households of Levi according to their clans.

Exodus 14:20

14:20 It came between the Egyptian camp and the Israelite camp; it was a dark cloud and it lit up the night so that one camp did not come near the other the whole night.