BSB
Amnon was sick with frustration over his sister Tamar, for she was a virgin, and it seemed implausible for him to do anything to her.
AKJV
And Amnon was so vexed, that he fell sick for his sister Tamar; for she was a virgin; and Amnon thought it hard for him to do anything to her.
CPDV
And he pined for her exceedingly, so much so that, out of love for her, he became ill. For, since she was a virgin, it seemed a difficulty to him that he would do anything dishonest with her.
ERV
And Amnon was so vexed that he fell sick because of his sister Tamar; for she was a virgin; and it seemed hard to Amnon to do any thing unto her.
NHEB
Amnon was so troubled that he fell sick because of his sister Tamar; for she was a virgin; and it seemed hard to Amnon to do anything to her.
SMT
And Amnon will be pressed to be sick for sake of Tamar his sister, for she was a virgin; and it will be hard in the eyes of Amnon to do anything to her.