The book Abot De-Rabbi Natan (The Fathers According to Rabbi Nathan) contains a list of persons from the Israelite Scriptures that were born circumcised: Adam, Seth, Noah, Shem, Jacob, Joseph, Moses, the wicked Balaam, Samuel, David, Jeremiah and Zerubbabel.[4] Jewish law requires males born without a foreskin or who lost their foreskin through means other than a formal circumcision ceremony (brit milah ברית מילה) to have a drop of blood (hatafat-dam, הטפת דם) let from the penis at the point where the foreskin would have been (or was) attached. The Talmud (Shabbat 135A) records a discussion of whether the importance of this letting of blood supersedes Shabbat, on which only a boy who was born the previous Shabbat can be circumcised. If a regular circumcision is delayed, there is no disagreement that this may not be performed on Shabbat.