2nd Samuel 8:1 And after this it came to pass that David smote the Philistines, and subdued them: and David took Methegammah out of the hand of the Philistines. 2 And he smote Moab, and measured them with a line, casting them down to the ground; even with two lines measured he to put to death, and with one full line to keep alive. And so the Moabites became David's servants, and brought gifts.
[Patriarchs & Prophets pp 713>714] After David's establishment upon the throne of Israel the nation enjoyed a long interval of peace. The surrounding peoples, seeing the strength and unity of the kingdom, soon thought it prudent to desist from open hostilities; and David, occupied with the organization and up-building of his kingdom, refrained from aggressive war. At last, however, he made war upon Israel's old enemies, the Philistines, and upon the Moabites, and succeeded in overcoming both and making them tributary. Then there was formed against the kingdom of David a vast coalition of the surrounding nations, out of which grew the greatest wars and victories of his reign and the most extensive accessions to his power.
This hostile alliance, which really sprang from jealousy of David's increasing power, had been wholly unprovoked by him. The circumstances that led to its rise were these: Tidings were received at Jerusalem announcing the death of Nahash, king of the Ammonites—a monarch who had shown kindness to David when he was a fugitive from the rage of Saul. Now, desiring to express his grateful appreciation of the favor shown him in his distress, David sent ambassadors with a message of sympathy to Hanun, the son and successor of the Ammonite king. “Said David, I will show kindness unto Hanun the son of Nahash, as his father showed kindness unto me.”
But his courteous act was misinterpreted. The Ammonites hated the true God and were the bitter enemies of Israel. The apparent kindness of Nahash to David had been prompted wholly by hostility to Saul as king of Israel. The message of David was misconstrued by Hanun's counselors. They “said unto Hanun their lord, Thinkest thou that David doth honor thy father, that he hath sent comforters unto thee? hath not David rather sent his servants unto thee, to search the city, and to spy it out, and to overthrow it?”
James 3:6 And the tongue is a fire, a world of iniquity: so is the tongue among our members, that it defileth the whole body, and setteth on fire the course of nature; and it is set on fire of hell. 8 But the tongue can no man tame; it is an unruly evil, full of deadly poison.
May The Lord add His blessing to the study of His word. God bless!