Genesis 38:16-18
And he turned to her by the way, and said, Go to, I pray you, let me come in to you; (for he knew not that she was his daughter in law.) And she said, What will you give me, that you may come in to me?
Nave's Topical Index—AKJV

1 Chronicles 2:4
And Tamar his daughter in law bore him Pharez and Zerah. All the sons of Judah were five.
Nave's Topical Index—AKJV