How do we know that Jesus provides eternal life?

The assurance of eternal life is rooted in the promises of Scripture. In John 7:37-38, Jesus explicitly invites all who thirst to come to Him for the living water that eternally satisfies. This living water symbolizes the Holy Spirit, who empowers and sustains believers. Additionally, passages like John 3:16 affirm that God gives eternal life to those who believe in His Son. The assurance of our salvation is based not on our feelings or actions but on the unchanging promise of Jesus and His completed work on the cross, which reconciles us to God and secures our eternal place in His kingdom.