Genesis 38:13-18

13And it was told Tamar, saying, “Look, your father-in-law is going up to Timnah to shear his sheep.”

14So she took off her widow’s garments, covered herself with a veil and wrapped herself, and sat in an open place which was on the way to Timnah; for she saw that Shelah was grown, and she was not given to him as a wife.

15When Judah saw her, he thought she was a harlot, because she had covered her face.

16Then he turned to her by the way, and said, “Please let me come in to you”; for he did not know that she was his daughter-in-law. So she said, “What will you give me, that you may come in to me?”

17And he said, “I will send a young goat from the flock.” So she said, “Will you give me a pledge till you send it?”

18Then he said, “What pledge shall I give you?” So she said, “Your signet and cord, and your staff that is in your hand.” Then he gave them to her, and went in to her, and she conceived by him.