Joshua 21:1

And then came the principal heads of the Levites unto Eleazar the priest, and unto Joshua the son of Nun and unto the ancient heads of the tribes of the children of Israel,

Joshua 14:1

And these are the countries which the children inherited in the land of Canaan, unto which Eleazar the priest, and Joshua the son of Nun and the ancient heads of the tribes of the children of Israel,

Joshua 17:4

which came before Eleazar the priest, and before Joshua the son of Nun, and before the lords, saying, "The LORD commanded Moses to give us an inheritance among our brethren." And he gave them at the mouth of the LORD, an inheritance among the brethren of their fathers.

Joshua 19:51

These are the inheritances which Eleazar the priest and Joshua the son of Nun, and the ancient fathers of the tribes of the children of Israel divided by lot in Shiloh before the LORD, in the door of the tabernacle of witness, and so made an end of dividing the country.

Exodus 6:14

These be the heads of their father's houses. The children of Reuben the eldest son of Israel are these: Hanoch, Pallu, Hezron, Carmi, these be the householders of Reuben.

Exodus 6:25

And Eleazar, Aaron's son, took him one of the daughters of Putiel to wife: which bare him Phinehas: these be the principal fathers of the Levites in their kindreds.

Numbers 34:17-29

"These are the names of the men, which shall divide the land to inherit among you: Eleazar the priest, and Joshua the son of Nun.

Treasury of Scripture Knowledge

Summary

Then came near the heads of the fathers of the Levites unto Eleazar the priest, and unto Joshua the son of Nun, and unto the heads of the fathers of the tribes of the children of Israel;

Bible References

The heads

Joshua 19:51
These are the inheritances which Eleazar the priest and Joshua the son of Nun, and the ancient fathers of the tribes of the children of Israel divided by lot in Shiloh before the LORD, in the door of the tabernacle of witness, and so made an end of dividing the country.
Exodus 6:14
These be the heads of their father's houses. The children of Reuben the eldest son of Israel are these: Hanoch, Pallu, Hezron, Carmi, these be the householders of Reuben.

Eleazar

Joshua 14:1
And these are the countries which the children inherited in the land of Canaan, unto which Eleazar the priest, and Joshua the son of Nun and the ancient heads of the tribes of the children of Israel,
Joshua 17:4
which came before Eleazar the priest, and before Joshua the son of Nun, and before the lords, saying, "The LORD commanded Moses to give us an inheritance among our brethren." And he gave them at the mouth of the LORD, an inheritance among the brethren of their fathers.
Numbers 34:17
"These are the names of the men, which shall divide the land to inherit among you: Eleazar the priest, and Joshua the son of Nun.