He called the young man who served him and said, "Put this woman out of my presence, and bolt the door after her."
(Now she was wearing a long robe with sleeves; for this is how the virgin daughters of the king were clothed in earlier times. ) So his servant put her out, and bolted the door after her.
References for 2 Samuel 13:18
But Tamar put ashes on her head, and tore the long robe that she was wearing; she put her hand on her head, and went away, crying aloud as she went.
Her brother Absalom said to her, "Has Amnon your brother been with you? Be quiet for now, my sister; he is your brother; do not take this to heart." So Tamar remained, a desolate woman, in her brother Absalom's house.
When King David heard of all these things, he became very angry, but he would not punish his son Amnon, because he loved him, for he was his firstborn.
References for 2 Samuel 13:21
But Absalom spoke to Amnon neither good nor bad; for Absalom hated Amnon, because he had raped his sister Tamar.
After two full years Absalom had sheepshearers at Baal-hazor, which is near Ephraim, and Absalom invited all the king's sons.
Absalom came to the king, and said, "Your servant has sheepshearers; will the king and his servants please go with your servant?"
But the king said to Absalom, "No, my son, let us not all go, or else we will be burdensome to you." He pressed him, but he would not go but gave him his blessing.
Then Absalom said, "If not, please let my brother Amnon go with us." The king said to him, "Why should he go with you?"
But Absalom pressed him until he let Amnon and all the king's sons go with him. Absalom made a feast like a king's feast.
References for 2 Samuel 13:27