19:24 The son - That is, the grandson, 2Sam 6:3,6. His feet - By washing his feet, which was usual in those hot climates, and very refreshing; and therefore now neglected, as becoming a mourner. Beard - But suffered it to grow very long, and disorderly, as was usual with persons in a forlorn, or mournful state. Clothes - His linen cloathes. This and the former were signs, that he was a true and obstinate mourner, and evidences of the falsehood of Ziba's relation concerning him, chap.16:3.
19:24-30 David recalls the forfeiture of Mephibosheth's estate; and he expressed joy for the king's return. A good man contentedly bears his own losses, while he sees Israel in peace, and the Son of David exalted.