When Grace died he left the church with an unclear succession. After winning a court fight and two elections, Walter McCollough succeeded Grace as the second bishop. Bishop McCollough launched a nationwide building program. Through this program, low-income and affordable housing was being erected. New church structures were built by their own construction teams and other edifices received major renovations, financed solely by the members. Day care centers and senior citizens homes were also erected. One of the unique features of Daddy McCollough's building programs was that all of the church structures were completely paid for at the time of dedication.