KJV: Then said Judah to Tamar his daughter in law, Remain a widow at thy father's house, till Shelah my son be grown: for he said, Lest peradventure he die also, as his brethren did. And Tamar went and dwelt in her father's house.
NASB: Then Judah said to his daughter-in-law Tamar, "Remain a widow in your father's house until my son Shelah grows up"; for he thought, "I am afraid that he too may die like his brothers." So Tamar went and lived in her father's house.
KJV: And it came to pass about three months after, that it was told Judah, saying, Tamar thy daughter in law hath played the harlot; and also, behold, she is with child by whoredom. And Judah said, Bring her forth, and let her be burnt.
NASB: Now it was about three months later that Judah was informed, "Your daughter-in-law Tamar has played the harlot, and behold, she is also with child by harlotry." Then Judah said, "Bring her out and let her be burned!"
KJV: And let thy house be like the house of Pharez, whom Tamar bare unto Judah, of the seed which the LORD shall give thee of this young woman.
NASB: "Moreover, may your house be like the house of Perez whom Tamar bore to Judah, through the offspring which the LORD will give you by this young woman."
KJV: 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 any thing to her.
NASB: Amnon was so frustrated because of his sister Tamar that he made himself ill, for she was a virgin, and it seemed hard to Amnon to do anything to her.
KJV: And he said unto him, Why art thou, being the king's son, lean from day to day? wilt thou not tell me? And Amnon said unto him, I love Tamar, my brother Absalom's sister.
NASB: He said to him, "O son of the king, why are you so depressed morning after morning? Will you not tell me?" Then Amnon said to him, "I am in love with Tamar, the sister of my brother Absalom."
KJV: And Jonadab said unto him, Lay thee down on thy bed, and make thyself sick: and when thy father cometh to see thee, say unto him, I pray thee, let my sister Tamar come, and give me meat, and dress the meat in my sight, that I may see it, and eat it at her hand.
NASB: Jonadab then said to him, "Lie down on your bed and pretend to be ill; when your father comes to see you, say to him, 'Please let my sister Tamar come and give me some food to eat, and let her prepare the food in my sight, that I may see it and eat from her hand.'"