As Samuel turned to go, Saul grabbed the hem of his robe, and it tore.
Saul is at length brought to put himself into the dress of the penitent; but it is too evident that he only acts the part of a penitent, and is not one indeed. Observe, I. How poorly he expressed his repentance. It was with much ado that he was made sensible of his fault, and not till he was threatened with being deposed. This touched him in a tender part.
Commenting on 1 Samuel 15:24-31
And as Samuel turned about to go away,.... From Saul, a different way from Gilgal, perhaps towards his own city Ramah, with an intention to have nothing more to say to Saul, or to do with him, or to see his face no more; so displeased was he with him: he laid hold upon the skirt of his mantle; in order to detain him, and...
he laid hold upon the skirt of his mantle--the moil, upper tunic, official robe. In an agony of mental excitement, he took hold of the prophet's dress to detain him; the rending of the mantle [Sa1 15:27] was adroitly pointed to as a significant and mystical representation of his severance from the throne.