History of male circumcision of the glans. Later during the Talmudic period (500–625 CE) a third step, known as "Metzitzah", began to be practiced. In this step the "mohel" would suck the blood from the circumcision wound with his mouth to remove what was believed to be bad excess blood. As it actually increases the likelihood of infections such as tuberculosis and venereal diseases, modern day mohels use a glass tube placed over the infant's penis for suction of the blood. In many Jewish ritual circumcisions this step of Metzitzah has been eliminated. First Maccabees tells us that the Seleucids forbade the practice of
Who is a Jew? meaning "forced ones"), and their matrilineal descendants are likewise considered to be Jewish. Judaism has a category for those who are Jewish but who do not practice or who do not accept the tenets of Judaism, whether or not they have converted to another religion. The traditional view regarding these individuals, known as Meshumadim (), is that they are Jewish; however, there is much debate in the rabbinic literature regarding their status vis-a-vis the application of Jewish law and their participation in Jewish ritual, but not to their status as Jews. A Jew who leaves Judaism is free to return