What does the Bible say about Jesus' thirst on the cross?

In John 19:28, Jesus says, 'I thirst,' which holds deep theological significance. This expression underscores not just His physical suffering but a holy longing for the complete redemption of His people. It fulfills prophecy from Psalm 69:21, where it was foretold that Jesus would be given vinegar to drink in His time of need. Jesus' thirst exemplifies the intense desire He had for the everlasting salvation of those He came to redeem, portraying His sacrifice's depth and the hurt of being forsaken during His crucifixion.

Furthermore, this thirst encompasses a spiritual dimension as well. While visibly parched, Jesus may have also experienced a soul thirst that reflects the torment of eternal separation from God. This thirst symbolizes what those eternally condemned will face in hell — a relentless yearning with no hope of relief. Therefore, Jesus, bearing the wrath and curse of God for sin, emphasizes the seriousness of rejecting His gift of salvation, as those who do will face an insatiable thirst in agony.