The Eye of the Law is an intellectual understanding of the Truth arrived at through an intellectual process. But, by nature, some people are stronger in terms of emotions and willpower than they are intellectually. Such people are said to be able to attain enlightenment by means of emotion and will. In short, there are two ways to become enlightened: intellectually through the truth of the Law—and obviously the attainment of the Eye of the Law—and through faith and deliberate intention.

Enlightenment by means of faith involves complete trust in the Buddha, the Law, and the Order—the Three Treasures—and observation of the holy precepts. Of course, fundamentally, a person cannot be a Buddhist at all without this trust. But it is especially important that such trust be unshakable in persons who strive to attain enlightenment by faith alone. Those who came into direct contact with Shakyamuni were no doubt easily moved to unconditional faith by his greatness. Others, who had been instructed by members of the Order, had probably been moved to trust as a consequence of the greatness of the Buddha and the wonderful nature of the Law.

A person who has openly expressed his reverence for the Buddha, the Law, and the Order is bound to abide by the five precepts: not to take life, not to take what is not given, not to indulge in wrong sexual activity, not to tell lies, and not to drink intoxicants. When faith has been firmly established, observance of these precepts becomes absolute. Such faith is said to be as fixed and indestructible as adamant and to represent initial enlightenment on the way to the highest enlightenment by means of the path of faith. It is a state of nonretrogression comparable to that of the person who has attained the Eye of the Law.