The fig tree that you cursed has withered away." In response, the Lord aimed to reinforce the lesson imparted the day before, teaching His disciples about the profound cause behind extraordinary occurrences—faith—along with the powerful means of prayer that activates this faith, emphasizing the necessity of directing such actions toward harmony and love for one’s neighbor: "Have faith in God," a belief rooted in the heart through His grace (Acts 3:16; Eph. 3:16; Eph. 2:8). "Truly, I tell you, if anyone says to this mountain, ‘Be lifted up and thrown into the sea,’ and does not doubt in his heart, but believes that what he says will come to pass, it will be done for him" (Mark 11:23; Luke 17:6). According to St. John Chrysostom's insight, the apostles achieved even more: they performed not only miraculous healings and resurrections but also remarkable moral actions, moving the mountains of polytheism and ancient delusions to bring the entire world to Christ. Furthermore, as highlighted by this holy father, the apostles could have indeed moved mountains if it had been necessary, for the Lord did not proclaim that they would certainly do so, but rather suggested that they were capable of it. Hence, He states, "All things that you ask in prayer, believing, you will receive." It is important to note that such miraculous power is found only in prayers aimed at the welfare, peace, and tranquility of others, rather than seeking harm or discord: "And whenever you stand praying, forgive, if you have anything against anyone, so that your Father who is in heaven may also forgive you your trespasses; but if you do not forgive, neither will your Father in heaven forgive your trespasses." Harboring enmity in one's heart makes a person a violator of the essential commandment of the New Testament concerning mutual love (John 13:34; 15:12, 17), depriving them of divine grace. The Lord’s teaching on the necessity of forgiving offenses for effective prayer was addressed not only to His disciples but to all believers earlier during the Sermon on the Mount (Matthew 6:14, 15).