Genesis 38:13-24

And it was told Tamar, saying, Behold thy father in law goeth up to Timnath to shear his sheep. And she put her widow's garments off from her, and covered her with a vail, and wrapped herself, and sat in an open place, which is by the way to Timnath; for she saw that Shelah was grown, and she was not given unto him to wife. When Judah saw her, he thought her to be an harlot; because she had covered her face. And he turned unto her by the way, and said, Go to, I pray thee, let me come in unto thee; (for he knew not that she was his daughter in law.) And she said, What wilt thou give me, that thou mayest come in unto me? And he said, I will send thee a kid from the flock. And she said, Wilt thou give me a pledge, till thou send it? And he said, What pledge shall I give thee? And she said, Thy signet, and thy bracelets, and thy staff that is in thine hand. And he gave it her, and came in unto her, and she conceived by him. And she arose, and went away, and laid by her vail from her, and put on the garments of her widowhood. And Judah sent the kid by the hand of his friend the Adullamite, to receive his pledge from the woman's hand: but he found her not. Then he asked the men of that place, saying, Where is the harlot, that was openly by the way side? And they said, There was no harlot in this place. And he returned to Judah, and said, I cannot find her; and also the men of the place said, that there was no harlot in this place. And Judah said, Let her take it to her, lest we be shamed: behold, I sent this kid, and thou hast not found her. 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.