大乘義章 12.73

12.73

六念義五門分別（一釋名義　二開合辨相　三隨別廣釋　四次第　五念之所為）

The meaning of the six recollections is differentiated in five sections: (1) explaining the names and meanings; (2) distinguishing the characteristics through opening and combining; (3) broad explanation according to specific divisions; (4) sequence; (5) the purpose of recollection.