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Christian doctrine teaches that the Holy Spirit, guiding people in the way of truth, produces the [[Fruit of the Spirit|fruits of the Holy Spirit]].

Christian doctrine teaches that the Holy Spirit, guiding people in the way of truth, produces the [[Fruit of the Spirit|fruits of the Holy Spirit]].

===Later developments of a formal doctrine of the Holy Spirit===

==Subsequent historical developments==

Another formal doctrine of the Holy Spirit did not begin to be developed until the early third century. Tertullian (c.160-c.225) and the Montanist heresy showed the need to distinguish between true and false activities of the Holy Spirit. Origen of Alexandria (c.185-c.254) taught that the Spirit worked primarily within the Church, whereas the Word (Christ) worked within the whole of creation...   

Another formal doctrine of the Holy Spirit did not begin to be developed until the early third century. Tertullian (c.160-c.225) and the Montanist heresy showed the need to distinguish between true and false activities of the Holy Spirit. Origen of Alexandria (c.185-c.254) taught that the Spirit worked primarily within the Church, whereas the Word (Christ) worked within the whole of creation...   

The doctrine of the Spirit was further elaborated by [[Saint Augustine|St. Augustine]] in his important work ''De Trinitate'' ''("On the Trinity"),'' in which the Holy Spirit is seen as the bond of union and love between the Father and the Son.<ref>[http://www.religionfacts.com/christianity/beliefs/holy_spirit.htm The Holy Spirit in Christian Theology.]</ref>

The doctrine of the Spirit was further elaborated by [[Saint Augustine|St. Augustine]] in his important work ''De Trinitate'' ''("On the Trinity"),'' in which the Holy Spirit is seen as the bond of union and love between the Father and the Son.<ref>[http://www.religionfacts.com/christianity/beliefs/holy_spirit.htm The Holy Spirit in Christian Theology.]</ref>