Do you think is okay to repeat messages you have delivered before ? John Jasper ( 1812-1901 ) preached " The Sun Do Move " from the 10th chapter of Joshua , 250 times . Robert G. Lee preached " Pay Day , Some Day " 1,000 times . George Whitefield preached the same sermons over and over . It seems Evangelists , normally , and not pastors would be subject to this . But there are some pitfalls , don't you think ?