How do we know Christ's sufferings relate to our own?

In 1 Peter 5, Peter refers to the 'sufferings of Christ' to remind Christians that Christ intimately identifies with our pain and suffering. He suffered in body, soul, mind, and emotions, bearing the weight of our transgressions and sorrows. This plural form, 'sufferings,' underscores that there is no type of suffering we endure that He has not experienced Himself. Scriptures like Lamentations 1:12 express the depth of His suffering, and Isaiah describes Him as 'a man of sorrows.' This understanding offers profound comfort, as believers can relate their personal trials to Christ's, knowing He understands their struggles and has walked that path before them.