Certainty of Christian truth is based on an empirical context - the context of their own life experience, experience of the first believers and the many who have followed them, and with expectation of further experience in the life-giving encounter with Jesus Christ. You do not win through the use of a package of information, "revelation" mentioned. Testimonies of Revelation was never produced other than in kind of experience. Certainty of Christian truth can not, therefore, in view of their content and share never absolute. They exist only in the context of respective reactions and relationships.