1 Chronicles 9:13

Overview - 1 Chronicles 9
The original of Israel and Judah's genealogies.
The Israelites;
10 the priests;
14 and the Levites, with Nethinims, which dwelt in Jerusalem.
27 The charge of certain Levites.
35 The stock of Saul and Jonathan.
Treasury of Scripture Knowledge

1 Chronicles 9:13  (King James Version)
And their brethren, heads of the house of their fathers, a thousand and seven hundred and threescore; very able men for the work of the service of the house of God.

very able men
Hebrew mighty men of valour.
1 Chronicles 26:6 1 Chronicles 26:30 1 Chronicles 26:32 Nehemiah 11:14