Bála Vagga 1. The fifth section of the Dhammapada.
Bála Vagga 2. The third chapter of the Duka Nipáta of the Anguttara Nikáya. A.i.59-61.
Bála Vagga 3. The tenth chapter of the Duka Nipáta of the Anguttara Nikáya. A.i.184-6.
Bála Vagga 4. The first chapter of the Tika Nipáta of the Anguttara Nikáya. A.iii.101-5.