Making disciples of Jesus that in turn make disciples of Jesus, is what our Lord comissioned us to do. Therefore any Church Event or Ministry should play a part in our comission, weather it is evangilistic (reaching out to unbelievers to become disciples of Jesus), or focused on the spirital growth and discipleship of believers, or both. 
"They were continually devoting themselves to the apostles' teaching and to fellowship, to the breaking of bread and to prayer." Acts 2:42