How do we know Jesus' authority in preaching is true?
Answered in 1 source
Jesus demonstrated unparalleled authority in His preaching through the divine truths He revealed and the powerful impact of His words.
The authority of Jesus in preaching is evident in the way He communicated divine truth without the need for human endorsement or pomp. As Spurgeon notes, Jesus spoke not with prideful self-assertion but with true humility and with the backing of His divine mission from the Father. His frequent use of emphatic affirmations such as "Verily, verily, I say unto you" establishes both His confidence and the divine authority behind His words. This self-assurance, coupled with the life-changing impact of His messages, such as His invitations to the weary and burdened, provides a testament to His unique divine calling as the Son of God.
Commentary