"All of this indicates that there is co-responsibility in the journey of the Christian life: Each person, aware of his or her own limits and defects, is called to accept fraternal correction and help others with this particular service," he said.
In the second part of the day's Gospel, Jesus tells his disciples: "Where two or three are gathered together in my name, there am I in the midst of them," and that what they pray for will be granted.
Pope Benedict said, "Personal prayer certainly is important, in fact, it's indispensable, but the Lord assures his presence in the community that -- even if very small -- is united and unanimous."
The Gospel reminds the church of the importance of love and community "both in fraternal correction, which requires much humility and simplicity of heart, as well as in prayer so that it rises to God from a community truly united in Christ," he said.