Workers in charge of looking after souls offered to God the Sunday Evening Service on March 4, 2007, as "The District, Sub-district, and Cell Leaders' Devotional Service."
Senior Pastor Rev. Dr. Jaerock Lee urged each of the leaders to "achieve greater revival, in your love for the Lord, as a cell grows into a sub-district, a sub-district into a district, and a district into a parish, and beautifully cultivate the inheritance of heaven" in his messages titled "One Who Serves Is Great" based on Matthew 23:11 for district leaders, "Aroma of Goodness" based on Esther 2:15 for sub-district leaders, and "One Who Is Gentle" based on Matthew 5 for cell leaders.