Quiz: Angels

Angels are so rooted in goodness, so sanctified in mind and with their whole being, that, they can no longer sin, according to the teaching of the holy fathers. At first, according to the teaching of the Holy Fathers, they were created by God with the possibility of sinning, then, through the steady exercise of their will in goodness, they progressed to the state of being able not to sin, and finally, strengthened in obedience to God, by the power of divine grace, they were so perfected that they reached the state of being unable to sin.