As a result of this early and eyewitness testimony, the Christian teachings concerning the death, burial and resurrection of Jesus are open to historical testing. As German historian Hans von Campenhausen attests concerning 1 Corinthians 15:3ff., “This account meets all the demands of historical reliability that could possibly be made of such a text.”^58 A.M. Hunter states that “The passage therefore preserves uniquely early and verifiable testimony. It meets every reasonable demand of historical reliability.”^59