Christology 1 Class 2
Some people argue for the impeccability of Christ, in which the word impeccable means “not able to sin.” Others object that if Jesus were not able to sin, his temptations could not have been real, for how can a temptation be real if the person being tempted is not able to sin anyway?
Were the temptations real then? Many theologians have pointed out that only he who successfully resists a temptation to the end most fully feels the force of that temptation. Just as a champion weightlifter who successfully lifts and holds over head the heaviest weight in the contest feels the force of it more fully than one who attempts to lift it and drops it, so any Christian who has successfully faced a temptation to the end knows that that is far more difficult than giving in to it at once. So it was with Jesus: every temptation he faced, he faced to the end, and triumphed over it. The temptations were real, even though he did not give in to them. In fact, they were most real because he did not give in to them.
His divine nature could not be tempted with evil, but his human nature could be tempted and was clearly tempted. How these two natures united in one person in facing temptations, Scripture does not clearly explain to us