1 Chronicles 26:31
“Among the Hebronites was Jerijah the chief, even among the Hebronites, according to the generations of his fathers. In the fortieth year of the reign of David they were sought for, and there were found among them mighty men of valour at Jazer of Gilead.”
Of the Izharites, Chenaniah and his sons were for the outward business over Israel, for officers and judges.
And of the Hebronites, Hashabiah and his brethren, men of valour, a thousand and seven hundred, were officers among them of Israel on this side Jordan westward in all the business of the Lord, and in the service of the king.
Among the Hebronites was Jerijah the chief, even among the Hebronites, according to the generations of his fathers. In the fortieth year of the reign of David they were sought for, and there were found among them mighty men of valour at Jazer of Gilead.
And his brethren, men of valour, were two thousand and seven hundred chief fathers, whom king David made rulers over the Reubenites, the Gadites, and the half tribe of Manasseh, for every matter pertaining to God, and affairs of the king.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“David was thirty years old when he began to reign, and he reigned forty years.”
“And the sons of Hebron; Jeriah the first, Amariah the second, Jahaziel the third, Jekameam the fourth.”
“Of the sons of Hebron; Jeriah the first, Amariah the second, Jahaziel the third, and Jekameam the fourth.”
“Therefore I will bewail with the weeping of Jazer the vine of Sibmah: I will water thee with my tears, O Heshbon, and Elealeh: for the shouting for thy summer fruits and for thy harvest is fallen.”
“Heshbon with her suburbs, Jazer with her suburbs; four cities in all.”