In all the editions of the Mishnah, Pesachim is the third tractate of the order Mo'ed. The tractate comprises ten chapters and 89 paragraphs (
mishnayot). It has a
Gemara – rabbinical analysis of and commentary on the Mishnah, of 121 folio (double-sided) pages in the
Babylonian Talmud and 71 folio pages in the
Jerusalem Talmud. There is a
Tosefta of ten chapters on this tractate. An overview of the topics of the chapters is as follows: • Chapter 1 deals with the
search for leaven (
bedikat chametz) and its removal, when and where it is necessary, and how and when
chametz is to be destroyed, and the time limit for eating leavened food on the day before Passover; it describes the signal on the
Temple Mount in
Jerusalem to notify the people when they were required to destroy their
chametz; and concludes with regulations about burning unclean sacred food. • Chapter 2 continues the subject of
chametz, such as the time from which any benefit from leavened food other than eating it is forbidden, the status of leaven which was kept until after Passover, including the status of leaven pawned or as pledges for monetary loans to non-Jews; it then discusses the making of the
matzah, plants that can be used as
maror and the circumstances under which they may be eaten, and means to prevent substances becoming
leaven during the festival. • Chapter 3 lists various foods regarded as
cḥametẓ, and which are not chametz themselves but contain leaven and for which a person failing to destroy them is guilty of
transgressing the Biblical prohibitions, the search for leaven and its removal when the eve of Passover occurs on a
Sabbath, cases in which travelers, who have set out on a journey and remember that they had not destroyed leavened food at home must return to do so; and by association, cases in which a pilgrim, returning home from Jerusalem, discovers that they are carrying sacrificial meat, must go back to burn it at the
Temple in Jerusalem. • Chapter 4 begins with the statement that refraining from work on the eve of Passover depends on
local custom (
minhag) and discusses the strength of local customs in making and determining law; it then digresses to discuss various laws which depend on local customs and the binding force of customs in several different matters, and references practices of which the Rabbis did not approve and the extent to which they were able to stop them. • Chapter 5 begins the discussion of the
Passover sacrifice and other aspects of the sacrificial service at the
Temple in Jerusalem, including the timing of the
daily sacrifice (tamid) on the eve of Passover, and time for the sacrifice of the Passover sacrifice and circumstances which disqualify a lamb for use as the Passover sacrifice; it continues to describe the ceremonies in the Temple accompanying the slaughtering of the Passover sacrifice, the rows of
priests, the accompanying music, and the three groups of the people who are required to recite the
"Hallel" and finally, the manner of slaughtering the sacrifice when the eve o Passover falls on a Sabbath, and further preparation of the paschal lamb. • Chapter 6 continues to discuss the sacrificial arrangement when Passover falls on a
Sabbath, and with related issues such as when another animal must be sacrificed together with the paschal lamb, animals used for this sacrifice, and cases in which slaughtering the Passover sacrifice on the Sabbath is forbidden. • Chapter 7 begins with the methods for roasting the Passover sacrifice, and examines problems regarding
ritual impurity (
tumah) affecting a person participating in the sacrifices, including those sacrifices which a person who is in a state of
tumah may offer but not eat; the position when either the community or the sacrifice or parts of it become ritually impure; the time when the inedible parts of the offering such as the bones, and other remnants of the sacrifice must be burned, what part of the animal can be eaten, and the regulations about separate groups eating their sacrificial meat together in the same location. • Chapter 8 considers the questions of who may offer the Passover sacrifice on behalf of another, the position of women, slaves, mourners, and the ritually impure in respect of the Passover offering, and the requirement of registering for a particular sacrifice and being permitted to eat only of that sacrificial animal’s meat, and by association with this, other laws of registration are also discussed. • Chapter 9 begins with the regulations for those who are ritually impure or on a distant journey and unable to observe the Passover sacrifice at the proper time and are required to observe the
Second Passover a month later, the difference between the first and the second Passover and the difference between the Passover which was celebrated in Egypt during
the Exodus and all subsequent Passovers; the chapter transitions to discuss a variety of other problems, such as the exchange
("temurah") of a Passover sacrifice, offering of a female animal, mixing of the Passover sacrifice with other sacrifices, and cases in which the animal designated as a Passover sacrifice has been lost or exchanged. • Chapter 10 reviews the arrangements and regulations for the Passover night meal,
the Seder, in detail, including the four cups of wine, and the
blessings recited over them, the questions asked and the narrative response to them (from which the
Haggadah is compiled), as well as additional blessings and the recitation of the
"Hallel" thanksgiving praise. ==Historical context and significance==