Great Sermon! In the spirit of accuracy, the scriptural context of "where two or more are gathered" is dealing with church discipline, not gathering to worship.
Baptism and forgiveness of sins Great lesson. I would say that far more harm has been done to the doctrine of grace through the misuse of the "sinner's prayer" which can not be quoted anywhere in scripture than the understanding that application of scripture involving repentance and baptism with an understanding that the unworthy sinner confesses his/her total dependence on Jesus by repenting of their sins and dying to self - clothing themselves with the Christ. Clearly, the sinners prayer and the act of baptism can be falsely understood.