Schuller, who wrote more than 30 books, including several best-sellers, lost a legal battle in 2012 to collect more than $5 million from his former ministry over claims of copyright infringement and breach of contract.
Rev. Robert Schuller remembered as dreamer, pastor, dad →
"When tough times come, we need to take tough action, to hold on until the tide turns for the better, to tenaciously dig in and bloom where we are planted," he wrote.
Robert Schuller, Crystal Cathedral megachurch founder, dies →