At any rate, before the Lord’s Passion, his servile fear was questioned by a female slave. After the Lord’s Resurrection, his free love was questioned by the very Master of freedom (cf. Jn 18:17; Jn 21:15-17). There he was troubled, but here he was calm. There he denied the One whom he loved, while here he loved the One whom he had denied. Yet even then his love was weak and insufficient, until the Holy Spirit strengthened and filled it. After He was poured out upon him in the fullness of abundant grace, He so inflamed his once cold heart for bearing witness to Christ. He so opened the mouth once trembling with fear, which had concealed the truth, that when all upon whom the Holy Spirit descended began to speak in the tongues of all nations, he alone rose first before the crowd of Jews standing around. He bore witness to Christ and confounded His murderers by the witness that He had risen. If anyone wishes to enjoy so pleasant and holy a sight, let him read the Acts of the Apostles (cf. Acts 2-5). Let him marvel there at blessed Peter, whose denial he had mourned. Let him see there how that tongue, which passed from faintheartedness to confidence and from bondage to freedom, brought a great multitude of hostile tongues to confess Christ. Yet only recently it had failed to withstand even one of them, and had uttered denial. What more shall I say? Such radiance of grace and such fullness of the Holy Spirit were manifested in him. Such a mass of most precious truth poured from his mouth that he made a great multitude of Jews, Christ’s opponents and murderers, ready to die for Him. These were the very men from whom he had recently feared to receive death with Him. The Holy Spirit did this when He was sent, though before He had only been promised. The Lord foresaw these great and wondrous benefits of His when He said: “They have seen and hated both Me and My Father. But that the word written in their law might be fulfilled: ‘They hated Me without cause.’ But when the Comforter comes, whom I shall send to you from the Father, the Spirit of truth, who proceeds from the Father, He will bear witness of Me. And you also will bear witness” (Jn 15:24-27). Certainly He, by bearing witness and by inspiring courageous witnesses, removed fear from Christ’s friends and turned the hatred of His enemies into love.