Thanks for the Help
Using another's sermon without preparation leads to ineffective preaching.
A preacher was suddenly called out of town and he asked the new youth minister to conduct services on Sunday. When he returned, he asked his wife how the young man had done. "Not so well," she reported. "It was the poorest sermon I had ever heard-nothing to it at all." Meeting the youth minister later, the preacher asked him how he had managed. "Pretty good, I guess," replied the young man. "As I did not have time to prepare anything myself, I just used one of your sermons."
