§ 123. Contents of petition; schedule. The petition must be in
writing; it must be signed by the petitioner; and it must state the
cause of his imprisonment, by setting forth a copy, or the substance of
the execution, or, if there are two or more executions, of each of them.
The petitioner must annex thereto, and present therewith, a schedule,
containing a just and true account of all his property, and of all
charges affecting the same; as the property and charges existed at the
time when he was first imprisoned, and also as they exist at the time
when the petition is prepared; together with a just and true account of
all deeds, securities, books, vouchers, and papers, relating to the
property, and to the charges thereupon.