Thamar

And Juda took a wife for Her, his first born, whose name was Thamar.

Wherefore Juda said to Thamar his daughter-in-law: Remain a widow in thy father's house, till Sela my son grow up: for he was afraid lest he also might die, as his brethren did. She went her way, and dwelt in her father's house.

And it was told Thamar that her father-in-law was come up to Thamnas to shear his sheep.

And behold, after three months, they told Juda, saying: Thamar, thy daughter-in-law, hath played the harlot, and she appeareth to have a big belly.