Dr. Gonzales’ intro to the video below:
Pastor Greg Nichols recently delivered thirty lectures on the doctrine of the church for Reformed Baptist Seminary. Several of his introductory lectures include a detailed exegesis and analysis of the 113 NT passages where ???????? (ekklesia) the primary Greek term for the church, occurs. Then he devotes an entire lecture to collating the data of the analysis and developing a definition of the church that is Reformed, Baptist, and (most importantly) biblical.
The Church: A Reformed, Baptist, and Biblical Definition from Robert Gonzales Jr on Vimeo.