The shameless doctrine of Marcion is refuted here. For if our Lord were not born according to the flesh, and had not a mother, why did He make such provision for her? Observe how imperturbable He is during His crucifixion, talking to the disciple of His mother, fulfilling prophecies, giving good hope to the thief; whereas before His crucifixion, He seemed in fear. The weakness of His nature was shewn there, the exceeding greatness of His power here. He teaches us too herein, not to turn back, because we may feel disturbed at the difficulties before us; for when we are once actually under the trial, all will be light and easy for us.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).
Also cites: Hom. lxxxv. 2