2 Chronicles 17:13

He stored large supplies of food in the cities of Judah and an army of professional soldiers served him in Jerusalem.

1 Chronicles 27:25-31

These were all the commanders in charge of King David's property: for the royal treasuries, Azmaveth, son of Adiel for the goods in the fields, cities, villages, and watchtowers- Jonathan, son of Uzziah

2 Chronicles 26:10-15

He also built fortified towers in the open country and dug many cisterns, because he had large herds of livestock in the western foothills and plains. Because he loved farming, he encouraged the people to plant vineyards in the hill country and to farm the fertile land.

Treasury of Scripture Knowledge

Summary

And he had much business in the cities of Judah: and the men of war, mighty men of valour, were in Jerusalem.

Bible References

Much business

2 Chronicles 26:10
He also built fortified towers in the open country and dug many cisterns, because he had large herds of livestock in the western foothills and plains. Because he loved farming, he encouraged the people to plant vineyards in the hill country and to farm the fertile land.
1 Chronicles 27:25
These were all the commanders in charge of King David's property: for the royal treasuries, Azmaveth, son of Adiel for the goods in the fields, cities, villages, and watchtowers- Jonathan, son of Uzziah