God, who is all-knowing and all-wise, knows best what we should do to increase his glory. Through his representatives on earth he continually reveals his will to us; thus it is obedience and obedience alone that is the sure sign to us of the divine will. A superior may, it is true, make a mistake; but it is impossible for us to be mistaken in obeying a superior’s command. The only exception to this rule is the case of a superior commanding something that in even the slightest way would contravene God’s law. Such a superior would not be conveying God’s will.
From the Liturgy of the Hours, Office of Readings, Second Reading, Memorial of Saint Maximilian Kolbe