As we explore the body from this sutta, we realize the inevitability of loss and begin to see death everywhere. Death takes us through various stages of realization, altering our life and changing it forever. We learn to live consciously with all beginnings and endings.
The 4 Wise Efforts and the simile of the correct way for tuning a stringed instrument are used to explore this very important mental factor. Examples are given for how Wise Effort manifests in formal practice as well as in daily life. The simile of how the Buddha crossed the flood is also covered in this talk.