The knowledge of Christ refers to one of two possible, and at times related, topics in Christology: one addresses how Christians come to know Christ, the other focuses on the knowledge of Christ about the world. Discussions regarding the knowledge of Christ have had a central place in Christology for centuries. In the 20th century, the interplay between the two concepts was epitomized in the title of a book by Hans Urs von Balthasar: "Does Jesus Know Us? Do We Know Him?"
Christian teachings on what it means to "know Christ" effectively gave rise to the field of Christology, beginning with Apostle Paul's discussion in about the relationship between Christ and God.
Different Christian traditions have recommended varying paths for gaining a better knowledge of Christ. While some traditions focus on sharing in Christ's sufferings, others emphasize the importance of scripture; while others suggest that the reading of scripture should be accompanied by specific spiritual exercises and contemplations.
Approaches to discussing "Christ's knowledge" generally have used two separate methodologies: one which relies solely on the analysis of the New Testament text itself, the other based on theological reasoning to infer further principles beyond the text. These two approaches, as well as the methods of interpreting specific Gospel passages have given rise to differences among Christians on this topic.
"I want to know Christ — yes, to know the power of his resurrection and participation in his sufferings, becoming like him in his death, and so, somehow, attaining to the resurrection from the dead" - Apostle Paul in
The Epistle to the Philippians has been the subject of much Christological research. Ralph P. Martin argues that Philippians 2 may be considered the beginning of the field of Christology, specifically referring to the rich analysis that Apostle Paul began in regarding the relationship between Christ and God. Veronica Koperski views Philippians 3 as the beginning of the analysis of how Christians know Christ.