Nehemiah 3:21

After him builded Meremoth the son of Uriah the son of Hakkoz the other piece, from the door of the house of Eliashib even as long as the house of Eliashib extended.

Ezra 2:61

And of the children of the priests: The children of Habaiah, the children of Hakkoz, the children of Barzillai, which took one of the daughters of Barzillai the Gileadite to wife, and was counted among the same names:

Nehemiah 7:63

And of the priests, the children of Habaiah, the children of Hakkoz, the children of Barzillai, which took one of the daughters of Barzillai the Gileadite to wife, and was named after their name.

Treasury of Scripture Knowledge

Summary

After him repaired Meremoth the son of Urijah the son of Koz another piece, from the door of the house of Eliashib even to the end of the house of Eliashib.

Bible References

Koz

Nehemiah 7:63
And of the priests, the children of Habaiah, the children of Hakkoz, the children of Barzillai, which took one of the daughters of Barzillai the Gileadite to wife, and was named after their name.
Ezra 2:61
And of the children of the priests: The children of Habaiah, the children of Hakkoz, the children of Barzillai, which took one of the daughters of Barzillai the Gileadite to wife, and was counted among the same names: