Church is missionary in character. Missionary activity is the responsibility that Jesus has entrusted to the church. It is the duty of every Christian to proclaim to the people all over the world that Jesus is the Savior of mankind. After receiving the Holy Spirit on the day of the Pentecost St. Thomas came to this distant land of India with the light of the Gospel. The Syro- Malabar Church which inherited the missionary zeal of its patron continues to march forward in its missionary activities. Let us grow as staunch missionaries by imbibing the vigor of the mother church. This should be the message that the students should get from this lesson.