However, I don't think he realized how memorable that sermon was: when the same reading came around again 3 years later, I immediately recognized that he gave the exact same sermon. (nakedpastor.com)
Other people might thank me, or echo what I had said, and the pastor would be polite to us — and then go preach the exact same sermon he had preached a hundred times before. (nakedpastor.com)
Others think they are the same sermon and Luke has given us the abbreviated account. (redeeminggod.com)