Or, see this similar talk which does have better sound.
How Can The Bible Be Authoritative? – N.T. Wright, Griffith Thomas lecture, 1989
Authority Of The Bible – A Strong Argument For Christianity – Patrick Zukeran
The Authority Of The Bible – Matthew Finlay
The Authority Of The Bible – David S. Dockery
John Piper – Why We Believe The Bible
John Piper teaches a 5-part video series. The first is here but go to the Desiring God site because the seminar notes etc are there. Click on the “Series: Why we believe the Bible” button, bottom left.
Are there contradictions in the Bible?