found a very good post on the problems with Stanley's Sermon and his underlying premise.
"So if we don’t look to Scripture as the reason for believing in Jesus, then to what do we look? Stanley answers:
Jesus loves you. This you know, for John who watched Him die and had breakfast with Him on the beach tells you so. Jesus loves you, this I know, for Luke who thoroughly investigated the events wrote them down meticulously and interviewed eye witnesses, made sure it was so. Jesus loves you, this I know, because a Pharisee who hated Christians, who was going to arrest Christians, who was going to singlehandedly stop the Jesus movement, became Jesus follower and risked his life traveling all around the Gentile Mediterranean Rim to make sure that you know.
In other words, we don’t need an inspired Bible to know Jesus loves us we just need the testimony of these men. The problem with this line of reasoning, of course, is that the words and stories of these men come from the Bible! All of the facts that Stanley appeals to—that John watched Jesus die, that Luke investigated these things, that Paul was a converted Pharisee—come from the Scriptures.
Perhaps Stanley would acknowledge this fact but simply insist that he is appealing to these documents not as inspired Scripture but just as reliable historical sources (similar to the kind of apologetic argument made by Wenham).
If so, then his view, in effect, would be, “Jesus loves me this I know, because
historically reliable documents tell me so.”"
Is the Bible Foundational to Christianity? Engaging with Andy Stanley