Albert Barnes Commentary Romans 1:12

"that is, that I with you may be comforted in you, each of us by the other`s faith, both yours and mine." — Romans 1:12 (ASV)

That I may be comforted, etc. It was not merely to confirm them that Paul wished to come. He sought the communion of saints; he expected to be himself edified and strengthened; and to be comforted by seeing their strength of faith, and their rapid growth in grace. We may remark here:

1. that one effect of religion is to produce the desire of the communion of saints. It is the nature of Christianity to seek the society of those who are the friends of Christ.
2. Nothing is better fitted to produce growth in grace than such communion. Every Christian should have one or more Christian friends to whom he may unbosom himself. No small part of the difficulties which young Christians experience would vanish if they should communicate their feelings and views to others. Feelings which they suppose no Christians ever had, which greatly distress them, they will find are common among those who are experienced in the Christian life.
3. There is nothing better fitted to excite the feelings, and confirm the hopes of Christian ministers, than the firm faith of young converts, of those just commencing the Christian life (3 John 1:4).
4. The apostle did not disdain to be taught by the humblest Christians. He expected to be strengthened himself by the faith of those just beginning the Christian life. "There is none so poor in the church of Christ, that he cannot make some addition of importance to our stores." Calvin.