Her brother Absalom said to her, “Has your brother Amnon been with you? Be quiet for now, my sister. He is your brother. Do not take this thing to heart.” So Tamar lived as a desolate woman in the house of her brother Absalom.
Jewish Publication Society of America Version (JPS1917) - 2 Samuel 13:20 >And Absalom her brother said unto her: 'Hath Amnon thy brother been with thee? but now hold thy peace, my sister: he is thy brother; take not this thing to heart.' So Tamar remained desolate in her brother Absalom's house.