In just a few hours I am scheduled to preach at a church about 20 miles from where I live. I thought that worship began at 11 a.m. So I also agreed to teach a Sunday School lesson in the town where I live (9:30 am - 10:30 a.m.) I assumed I could leave church at 10:30 and make it to the second church in time for worship there.
Late this evening, the pastor of the church where I am scheduled to preach sent me a text message and reminded me that worship begins at 9:30 a.m.
See my dilemma?