四分律行事鈔資持記 3.886

3.886

諸雜者，簡餘篇純一；要行者，彰時用所須；即下十門，無非正業。皆由本受體遍，故使隨行多途；謹奉之流，宜應注意。

"Various miscellaneous" distinguishes this from the singular purity of the other chapters; "essential practices" manifests what is needed for practical use in the times. That is, among the ten sections below, none is not correct action. All arise because the original reception-essence is all-pervading, so that the subsequent practice has many paths; those who reverently uphold it should certainly direct their attention to it.