This chapter is wholly taken up with matters relating to Judah, the fourth son of Jacob, from whom the Jews have their name, and from whom Christ sprung: it treats of his marriage with a Canaanitess, his children by her, their character and end, Ge 38:1-11; of his incest with his daughter-in-law, though unknown by him, Ge 38:12-23; of his resentment against her, when he heard she was with child, and his confusion when he found it was by himself, Ge 38:24-26; and of the birth of twins by her, named Pharez and Zarah, Ge 38:27-30.