By Justin Martyr, from The Ante-Nicene Fathers
Chapter 43 - We Are Responsible for Our Choices
But in case anyone thinks from what we have said that whatever happens is
unavoidable because it was foretold as known beforehand, we will also explain
We have learned from the prophets and hold it to be true that punishments,
disciplines, and good rewards are given according to each person's actions. If
this were not so and everything happened by fate, nothing would be in our
If it were fated that one person would be good and another evil, the first would
not deserve praise nor the second blame. Unless humanity has the power to avoid
evil and choose good by free choice, they are not accountable for their actions
That people both walk uprightly and stumble by free choice, we demonstrate this
way: we see the same person changing from one opposite to another. Now, if it
had been fated that a person would be either good or bad, they could never have
been capable of both opposites or of so many changes.
Furthermore, if people were simply fated to be good or bad, fate would be the
cause of evil and would be acting against itself. Or else what was stated
earlier would seem to be true - that neither virtue nor vice is real, but things
are only considered good or evil by opinion. As the true word shows, this is the
greatest impiety and wickedness.
But we maintain that this is unavoidable fate: those who choose good receive
worthy rewards, and those who choose the opposite receive their deserved
punishments. God did not make humanity like other things - trees and animals
that cannot act by choice. If people were created without the ability to choose
and did not choose good themselves, they would not be worthy of reward or
praise. And if they were evil not by their own choice but were unable to be
anything other than what they were made, they would not be worthy of punishment
Chapter 44 - Prophecy Does Not Cancel Free Will
The holy Spirit of prophecy taught us this by telling us through Moses that God
spoke to the first human: "See, I have set before thee this day life and good,
and death and evil: therefore choose life."
And again, through the prophet Isaiah, the following was spoken as if from God
the Father and Lord of all: "Wash you, make you clean; put away the evil of
your doings from before mine eyes; cease to do evil; Learn to do well; seek
judgment, relieve the oppressed, judge the fatherless, plead for the widow. Come
now, and let us reason together, saith the LORD: though your sins be as scarlet,
they shall be as white as snow; though they be red like crimson, they shall be
as wool. If ye be willing and obedient, ye shall eat the good of the land: But
if ye refuse and rebel, ye shall be devoured with the sword: for the mouth of
the LORD hath spoken it."
That expression, "The sword shall devour you," does not mean the disobedient
will be killed by the sword. The sword of God is fire, which those who choose to
do wickedly become fuel for. That is why he says, "The sword shall devour you:
for the mouth of the Lord has spoken it." If he had been speaking about a
sword that cuts and immediately kills, he would not have said
"devour."So too, when Plato says, "The blame is his who chooses, and God is blameless,"
he took this from the prophet Moses and repeated it. For Moses is more ancient
than all the Greek writers.
Whatever philosophers and poets have said about the immortality of the soul,
punishments after death, contemplation of heavenly things, or similar teachings,
they received insights from the prophets that enabled them to understand and
interpret these things. This is why there seem to be seeds of truth among all
people; but they are blamed for not understanding accurately when they
So when we say that future events were foretold, we do not say they came about
by unavoidable fate. God foreknows everything that all people will do, and it is
his decree that people's future actions will all be repaid according to their
value. He foretells through the Spirit of prophecy that he will give appropriate
rewards according to the merit of actions done, always urging humanity to effort
and memory, showing that he cares for and provides for people.
But through the demons' agency, death has been decreed against those who read
the books of Hystaspes, the Sibyl, or the prophets, to prevent people from
receiving the knowledge of good through fear and to keep them enslaved. However,
this could not always be done. Not only do we fearlessly read these books, but
as you see, we bring them for your examination, knowing their contents will
please everyone. If we persuade even a few, our gain will be very great, for as
good husbandmen, we shall receive our reward from the Master.