The three instances* in which koinonia is used in conjunction with missions are:
- common gift, contribution (Romans 15:23)
- partnership in the Gospel (Philippians 1:5)
- partnership in the ministry to the saints (2 Corinthians 8:4)
Two of the uses (first and last) deal with partnering in giving to the work of missions and very well may have been the same common fund collected for the church in Jerusalem. Nonetheless, it gives the present day church a precedent of cooperating in giving to missions. The second of the uses deals specifically with partnering with other Christians in the sharing of the Gospel toward the accomplishment of the Great Commission.
The Lord Jesus sent out the disciples in twos. That is clear evidence that partnering with other individuals is an important part of being missional. It is also a prerequisite for empowered prayer...where two or more are gathered, etc. The partnership of Paul with Silas and Barnabas are other instances where individuals partnered with each other for the purpose of sharing the Gospel.
Churches partnering for the purpose of strengthening other churches and sharing the Gospel is evident in Paul's letters to the Romans and the Corinthians. It is a clear example of the Gentiles within the Church giving aid to and partnering with the Jewish contingent within the Church.
While the language of the Scripture is not in imperative form, there is a solid precedent for partnership in missions. That being said, mainline denominational Christian churches and independent churches that currently do not partner with other churches are missing the mark. Empowered mission work takes place when believers partner together. The growth of the Gospel is also more rapid efficient when partnerships take place.
How partnerships can take place between individuals, churches, denominations and even sending agencies will be discussed in the next two sections of the article.