2 Samuel 13:6-12
English Standard Version
7Then David sent home to Tamar, saying, "Go to your brother Amnon 's house and prepare food for him."
8So Tamar went to her brother Amnon 's house, where he was lying down. And she took dough and kneaded it and made cakes in his sight and baked the cakes.
9And she took the pan and emptied it out before him, but he refused to eat. And Amnon said, "Send out everyone from me." So everyone went out from him.
10Then Amnon said to Tamar, "Bring the food into the chamber, that I may eat from your hand." And Tamar took the cakes she had made and brought them into the chamber to Amnon her brother.
11But when she brought them near him to eat, he took hold of her and said to her, "Come, lie with me, my sister."
12She answered him, "No, my brother, do not violate me, for such a thing is not done in Israel; do not do this outrageous thing.