How does Chapter 12 contrast the ignorant with those who possess only 'dry knowledge', and what is a saint's role in relation to them?

Chapter 12 distinguishes between different types of people on the spiritual path. It describes the ignorant as those who are unaware of the supreme spiritual goal, wallowing in desires for wife, son, and wealth. However, it notes that a saint might devote his life to them out of pity, through which firm faith can manifest. Conversely, the chapter critiques intellectualism without devotion, stating that the "stiffness of dry knowledge is fruitless." As explained in Chapter 12, pride can lead people away from God, but a saint's compassion is extended even to the ignorant, valuing firm faith above all else.