| Geneva Study Bible And over the flocks was Jaziz the Hagerite. All these were the rulers of the substance which was king David's. Wesley's Notes 27:31 All these - It is observable, here are no officers for state, none for sport, no master of the ceremonies, or of the bounds, but all for substance, agreeable to the simplicity and plainness of those times. David was a great soldier, a great scholar, and a great prince; and yet a great husband of his estate. Those magistrates who would have their subjects industrious, must themselves be examples of application to business. Jamieson-Fausset-Brown Bible Commentary 31. rulers of the substance that was king David's-How and when the king acquired these demesnes and this variety of property-whether it was partly by conquests, or partly by confiscation, or by his own active cultivation of waste lands-is not said. It was probably in all these ways. The management of the king's private possessions was divided into twelve parts, like his public affairs and the revenue derived from all these sources mentioned must have been very large. Matthew Henry's Concise Commentary 27:16-34 The officers of the court, or the rulers of the king's substance, had the oversight and charge of the king's tillage, his vineyards, his herds, his flocks, which formed the wealth of eastern kings. Much of the wisdom of princes is seen in the choice of their ministry, and common persons show it in the choice of their advisers. David, though he had all these about him, preferred the word of God before them all. Thy testimonies are my delight and my counsellors. | 
