How do we know the sufferings of Jesus are unique?

The uniqueness of Jesus's sufferings is grounded in His unparalleled innocence and divine identity. Unlike Job or David, who suffered due to their own faults, Jesus was completely sinless, described in Hebrews 4:15 as 'holy, harmless, and undefiled.' Despite this purity, He underwent the most severe trials and tortures, which indicates a suffering that transcends any human experience. Moreover, His suffering was not merely physical but constituted the full brunt of divine wrath as He bore the sins of many—an aspect detailed in 1 Peter 2:24. This distinction emphasizes that Jesus did not suffer for His sins, but endured the punishment due to others, providing unparalleled depth to His agony that ultimately points to the necessity of His atoning sacrifice.