二〇一七年春季长老训练第二篇—使徒的职事与基督天上的职事合作，牧养作神群羊的召会，为着建造基督的身体 Message Two of 2017 Spring ITERO-The Apostolic Ministry in Cooperation with Christ’s Heavenly Ministry to Shepherd the Church of God as His Flock for the Building Up of the Body of Christ