Serenity and discernment. The basis of serenity and the basis of exertion. Exertion, and not being scattered. Failure in ethics and failure in view. What are the teachings grouped by two? Accomplishment in ethics and accomplishment in view. Purification of ethics and purification of view. Purification of view and making an effort in line with that view. Inspiration, and making a suitable effort when inspired by inspiring places. To never be content with skillful qualities, and to never stop tryi