John Gills Exposition of the Bible Commentary - 2 Samuel 20:9
And Joab said to Amasa ,.... In a friendly manner, with all the air of pleasantry and good humour: art thou in health, my brother ? this looked like a friendly salutation to ask of his health, and wish him it, and a loving appellation to call him brother; though they were near of kin, sisters' children, and so own cousins; thus he addressed him, to cover his design: and Joab took Amasa by the beard with his right hand to kiss him : as was usual for the eastern people to do when... read more
Matthew Henry's Complete Commentary - 2 Samuel 20:4-13
We have here Amasa's fall just as he began to rise. He was nephew to David (2 Sam. 17:25), had been Absalom's general and commander-in-chief of his rebellious army, but, that being routed, he came over into David's interest, upon a promise that he should be general of his forces instead of Joab. Sheba's rebellion gives David an occasion to fulfil his promise sooner than he could wish, but Joab's envy and emulation rendered its fulfillment of ill consequence both to him and David. I. Amasa has... read more