All beings aspire to act according to the full capacity of their nature. The service of free beings must be free: i.e., the choice must be given to them to serve or not to serve; in other words, a trial or test is necessary. Further, the sight and possession of God with its infinite delights is not the proper due of angels or men. It has pleased the All-wise to offer this transcendent gift as a reward to be earned by fidelity under trial. As to men, so also to the angels, a period of probation was appointed, in which they could exercise their liberty of choice and make themselves worthy of God. How long it lasted we cannot know. It may have been as long as that of the human race, or it may have been instantaneous. There was no need for a lengthy trial; in the angelic nature there is no struggle between heterogeneous components, no clouding of mind by matter; the intelligence is prompt and clear, the will is precise and unwavering. With the angels there was no perturbing influence, no inheritance of perversity to be allowed for, such as make the sins and errors of men more excusable and pardonable. They could grasp at once all the aspects of the question; they could have no need of reconsideration; there was no room in them for repentance. The substantial fact remains that they were needs tested as we are. To them was applied the "golden reed" or scale, "the measure of a man which is of an angel" (Apoc. xxi. 17), the option between the life of mere nature independent of God, or submission to God with supernatural life. Your whole life on earth is arranged simply for the solution of this question. Every act of yours contributes towards it. Continue Reading.