He is nailed with nails, crucified, and pierced with a spear. Having thus united Himself with us in flesh and spirit, and having accepted sufferings for us, He then handed down this law to the holy Apostles and disciples, prophets, fathers, and patriarchs. Some He first taught by the Holy Spirit. To others He showed it in His most pure Body. Revealing this taking upon Himself, He said, "Do not fear; I have overcome the world" (Jn 16:33). Likewise, "For their sake I sanctify Myself, that they also may be sanctified in truth" (Jn 17:19). And again, "Greater love has no one than this, that one lay down his life for his friends" (Jn 15:13). Therefore Saint Paul also, imitating the Lord, said, "Now I rejoice in my sufferings for you, and in my flesh I fill up what is lacking in the afflictions of Christ for His Body, which is the Church" (Col 1:24). He was mysteriously pointing to taking another upon oneself in love. Do you want to know more clearly how all the Apostles, in thought, word, and deed, entered into communion with us and, through this communion, bore temptations for us? They did this in thought by setting forth the Scriptures for us, bringing forward prophecies, and exhorting us to believe in Christ as Deliverer. They assured us that we must serve Him as Son of God by nature, praying for us, shedding tears, and doing everything the faithful can do in thought. In words, they entreated us, warned us, taught us, rebuked us, reproached us for little faith, and censured our ignorance. They explained the Scriptures, revealed the time, confessed Christ, and preached that He was crucified for us. They affirmed that the Word who became man is one and not two, although we understand Him as consisting of two natures, united without division and without confusion. In every time, place, and deed they cut off false belief. They did not agree with falsehood, nor converse with those who boasted according to the flesh. They did not remain with the vainglorious. They did not fear the proud. They abased the evil one, received the humble, made the pious their own, and taught us to do the same. In deeds, they suffered for us by being persecuted, mocked, deprived, insulted, afflicted, cast into prisons, killed, and things like these. Thus, having entered into communion with us, they also accepted our temptations. For they say, "If we are afflicted, it is for your salvation; if we are comforted, it is for your comfort." They received this law from the Lord, who said, "Greater love has no one than this, that one lay down his life for his friends" (Jn 15:13). They also handed the same down to us, saying, "As He laid down His life for us, we also ought to lay down our lives for the brethren" (1 Jn 3:16). And again, "Bear one another's burdens, and so fulfill the law of Christ" (Gal 6:2).