(4) And Adam and his wife mourned for Abel four weeks of years, and in the fourth year of the fifth week they became joyful, and Adam knew '* i. e. " iniquity " (Heb. 'dwen). Another daughter, 'Atdrd (= ? " well guarded "), was born later. Cain married 'Awan and Seth 'Azura. There is great divergence as to these names in later writers. According to Pirhe de R. Eliezer, Cain's wife was his twin-sister (xxi.). his wife again, and she bare him a son, and he l called his name Seth ; for he said " God hath raised up a second seed unto us on the earth instead of Abel ; for Cain slew him."