This document describes elements that contributed to the survival and growth of the early Christian church in Jerusalem following Pentecost. It highlights how the early Christians devoted themselves to fellowship with one another through sharing meals, prayer, teaching, and meeting regularly. They supported each other financially and spiritually. The document encourages modern Christians to similarly prioritize fellowship, mentoring others, meeting together, and pursuing knowledge of Christ through studying scripture. Healthy communities are formed when Christians bond with one another in love.