3:4 A sheep - master - A man of great wealth (which in those times and places consisted much in cattle) which enabled and emboldened him to rebel against his sovereign.

2 Kings 3:4 Parallel Commentaries

The Secret of Its Greatness
[Illustration: (drop cap G) The Great Pyramid] God always chooses the right kind of people to do His work. Not only so, He always gives to those whom He chooses just the sort of life which will best prepare them for the work He will one day call them to do. That is why God put it into the heart of Pharaoh's daughter to bring up Moses as her own son in the Egyptian palace. The most important part of Moses' training was that his heart should be right with God, and therefore he was allowed to remain …
Mildred Duff—The Bible in its Making

The Assyrian Revival and the Struggle for Syria
Assur-nazir-pal (885-860) and Shalmaneser III. (860-825)--The kingdom of Urartu and its conquering princes: Menuas and Argistis. Assyria was the first to reappear on the scene of action. Less hampered by an ancient past than Egypt and Chaldaea, she was the sooner able to recover her strength after any disastrous crisis, and to assume again the offensive along the whole of her frontier line. Image Drawn by Faucher-Gudin, from a bas-relief at Koyunjik of the time of Sennacherib. The initial cut, …
G. Maspero—History Of Egypt, Chaldaea, Syria, Babylonia, and Assyria, V 7

Kings
The book[1] of Kings is strikingly unlike any modern historical narrative. Its comparative brevity, its curious perspective, and-with some brilliant exceptions--its relative monotony, are obvious to the most cursory perusal, and to understand these things is, in large measure, to understand the book. It covers a period of no less than four centuries. Beginning with the death of David and the accession of Solomon (1 Kings i., ii.) it traverses his reign with considerable fulness (1 Kings iii.-xi.), …
John Edgar McFadyen—Introduction to the Old Testament