John Gills Exposition of the Bible Commentary - 2 Samuel 19:6
In that thou lovest thine enemies, and hatest thy friends ,.... Which though not strictly true, there was some appearance of it, which is here greatly exaggerated; in that he expressed so much grief and sorrow for Absalom his enemy, who had rebelled against him, and showed so little regard to his friends, that had exposed their lives for him: for thou hast declared this day : by his conduct and behaviour, mourning for his rebellious son, and taking no notice of his faithful servants: ... read more
Matthew Henry's Complete Commentary - 2 Samuel 19:1-8
Soon after the messengers had brought the news of the defeat and death of Absalom to the court of Mahanaim, Joab and his victorious army followed, to grace the king's triumphs and receive his further orders. Now here we are told, I. What a damp and disappointment it was to them to find the king in tears for Absalom's death, which they construed as a token of displeasure against them for what they had done, whereas they expected him to have met them with joy and thanks for their good services:... read more