Matthew Henry on 1 Chronicles 18:1-8
After this, it is said (Ch1 18:1), David did those great exploits. After the sweet communion he had had with God by the word and prayer, as mentioned in the foregoing chapter, he went on his work with extraordinary vigour and courage, conquering and to conquer. Thus Jacob, after his vision, lifted up his feet, Gen 29:1.
We have taken a view of these victories before, and shall now only observe, 1. Those that have been long enemies to the Israel of God will be brought down at last. The Philistines had, for several generations, been vexatious to Israel, but now David subdued them, Ch1 18:1. Thus shall all opposing rule, principality, and power, be, at the end of time, put down by the Son of Da…
Read the whole note in the consoleJamieson-Fausset-Brown on 1 Chronicles 18:2
he smote Moab--The terrible severities by which David's conquest of that people was marked, and the probable reason of their being subjected to such a dreadful retribution, are narrated (Sa2 8:2).
the Moabites . . . brought gifts--that is, became tributary to Israel.
Tyndale Open Study Notes on 1 Chronicles 18:2-13
David’s conquests east of the Jordan River took place in stages. The conquest of Moab in the south gave David firm control over the plateau north of the Arnon River. David’s victory over the Aramean alliance under Hadadezer brought him into alliance with King Toi of Hamath, an archenemy of Hadadezer (18:9-11). With the defeat of Ammon and the Arameans east of the Jordan, David extended his control over the southern expanses of Edom and gained access to a southern seaport (18:12-13).