Genesis 38:24-27

About three months later, Judah was told, “Tamar, your daughter-in-law, has acted like a prostitute. And now, because of this, she’s pregnant.” “Bring her out, and let her be burned!” Judah demanded. But as they were taking her out to kill her, she sent this message to her father-in-law: “The man who owns these things made me pregnant. Look closely. Whose seal and cord and walking stick are these?” Judah recognized them immediately and said, “She is more righteous than I am, because I didn’t arrange for her to marry my son Shelah.” And Judah never slept with Tamar again. When the time came for Tamar to give birth, it was discovered that she was carrying twins.