On prayer and the contemplative life · Aquinas, Saint Thomas

1. That which serves to qualify other acts cannot be itself a special

Chapter 18 of 107 · 1 min read

act. But devotion appears to qualify certain other acts; thus it is said that all the multitude offered victims, and praises, and holocausts with a devout mind.

But that which moves another gives a certain measure to the latter's movement. The will, however, moves the other faculties of the soul to their respective acts; and, moreover, the will, as aiming at an end in view, moves itself to the means towards that end. Consequently, since devotion is the act of a man who offers himself to serve Him Who is the Ultimate End, it follows that devotion gives a certain measure to human acts—whether they be the acts of the will itself with regard to the means to an end, or the acts of the other faculties as moved by the will.