John Gill Bible Commentary

And she said unto him, there is no cause,.... For such treatment as this: this evil in sending me away is greater than the other that thou didst unto me; not that this was a greater sin, but it was a greater evil or injury to her, that being done secretly, this openly; being turned out in that open manner, it might look as if she was the aggressor, and had drawn her brother into this sin, or however had consented to it; had it been kept a secret, she would not have been exposed to public shame and disgrace, and she might have been disposed of in marriage to another; it would not have been known to the grief of her father, to the revenge of Absalom, and to the dishonour of religion; besides, the sin of Amnon might have been more easily excused, if any excuse could be made for it, as that it arose from the force of lust, and a strong impure affection, but this from barbarity and inhumanity: but he would not hearken unto her; but insisted upon her immediate departure.