Pastor Rick Warren was briefly hospitalized due to an eye injury that he suffered while gardening at home.
Warren's spokesman Larry Ross said the sap of a firestick plant got into Warren's eyes when he wiped his brow while gardening. The sap can cause temporary blindness, although Ross said Warren can see.
The 56-year-old pastor was treated overnight and released Tuesday from Mission Hospital in Mission Viejo. On Thursday, he sent a message to his Twitter followers asking for their prayers.
He is expected to make a full recovery.
Warren is the author of the multimillion-selling book "Purpose Driven Life," and founder of Saddleback Church in Lake Forest in Orange County.
© Copyright 2014 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.