The central message of this sermon is that Jesus Christ, as the sign of offense, confronts humanity with a choice: to accept or reject Him. This confrontation requires a response from each individual, which ultimately reveals their true heart and intentions. The sermon argues that Jesus' life, ministry, and teachings are designed to offend our expectations and challenge our assumptions about God's nature and purposes. By doing so, He separates humanity into two groups: those who accept His claims and are transformed by them, and those who reject Him and remain unchanged. The sermon highlights three ways in which Jesus offends us: the offense of the mind (challenging our intellectual expectations), the offense of the will (requiring a decision to accept or reject Him), and the offense of the heart (confronting our deepest emotions and desires). Ultimately, the sermon emphasizes that Jesus' sign of offense is not intended to offend for its own sake, but rather to reveal our true hearts and lead us to make a choice that determines our eternal destiny.