On Tuesday the Seventh week of Easter our Church invites us to first read and reflect on a passage from the first letter of the apostle John (4:11-20) entitled "God is love". Our treasure, which follows, is from a treatise On the Holy Spirit by Saint Basil the Great, bishop.
Saint Basil the Great was one of the most important bishops and theologians of the early Church. He lived in the fourth century (about A.D. 330–379) in Cappadocia, in what is now Turkey. He served as Bishop of Caesarea and became a leading defender of Christian faith during a time of great controversy about the divinity of Jesus Christ and the Holy Spirit. He is honored as a saint in both the Catholic and Eastern Orthodox Churches and is recognized by the Catholic Church as a Doctor of the Church.
He was called "the Great" because of the extraordinary breadth of his holiness, intellect, leadership, charity, and lasting influence on Christianity. Few saints shaped so many areas of Church life at once. He was a brilliant theologian, a courageous bishop, a defender of orthodox doctrine, a reformer of clergy and monastic life, a preacher of deep spiritual wisdom, and a tireless servant of the poor. Basil taught that care for the poor is an essential duty of Christian discipleship, organizing hospitals and charitable works that became models of Christian mercy and social ministry throughout the Church.
Saint Basil made enduring contributions to the Catholic Church by defending the doctrine of the Trinity, especially the full divinity of the Holy Spirit and of Jesus Christ during the Arian controversy. Through his theological writings, particularly On the Holy Spirit, he helped shape the Nicene faith professed in the Creed. He also profoundly influenced Christian monastic life by establishing rules centered on prayer, community, humility, and service.
In today's "treasure" Saint Basil the teaches that the Holy Spirit is fully divine, equal with the Father and the Son, and actively works to bring humanity into communion with God. He explains that the Holy Spirit gives life, sanctifies believers, enlightens the mind, strengthens virtue, and transforms people into the likeness of Christ. Basil's main point is that the entire Christian life—from faith and prayer to holiness and salvation—is impossible without the living presence and action of the Holy Spirit, who is worthy of the same worship and glory as the Father and the Son.
In our first reading today the apostle John (4:11–20) teaches that God's love for us should transform the way we live toward others. Since God loved us first by sending His Son to save us, Christians are called to love one another sincerely and sacrificially. John teaches that real love is not just words or feelings but a sign that God lives within us. Perfect love drives out fear because those who trust in God's love no longer live in fear of punishment or rejection. In the end, love of God and love of neighbor cannot be separated: anyone who truly loves God must also love other people.