Robert Morris, who founded and led Gateway Church for nearly 25 years in the affluent Dallas-Fort Worth suburb of Southlake, Texas, resigned after the scandal came to light in June. His exit sent thousands of evangelicals into a season of struggle that has lasted months

The church has seen a decrease of 17% to 19% in weekend services attendance, a church spokesperson told CNN.

The turnover at the church could have far-reaching effects. Gateway Church draws an estimated 100,000 people to its weekend services and has more than 560 employees at nine locations in Texas, and two others in Missouri and Wyoming, according to the church.