Nehemiah 3:21

after him, repaired, Meremoth son of Uriah son of Hakkoz, a second length, - from the opening of the house of Eliashib, even unto the end of the house of Eliashib;

Ezra 2:61

And, of the sons of the priests, the sons of Habaiah, the sons of Hakkoz, - the sons of Barzillai, who took of the daughters of Barzillai the Gileadite to wife, and was called after their name.

Nehemiah 7:63

And, of the priests, the sons of Hobaiah, the sons of Hakkoz, - the sons of Barzillai, who had taken of the daughters of Barzillai the Gileadite to wife, and was called 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 sons of Hobaiah, the sons of Hakkoz, - the sons of Barzillai, who had taken of the daughters of Barzillai the Gileadite to wife, and was called after their name.
Ezra 2:61
And, of the sons of the priests, the sons of Habaiah, the sons of Hakkoz, - the sons of Barzillai, who took of the daughters of Barzillai the Gileadite to wife, and was called after their name.