What does the Bible say about the words of Jesus?

In John 6:67-68, Simon Peter acknowledges that Jesus has the words of eternal life. This reflects the biblical assertion that Jesus' teachings are not merely informative but transformative, imparting spirit and life to those who accept them. Jesus emphasizes in John 6:63 that it is the Spirit that gives life; the flesh profits nothing. This closely aligns with the sovereign grace perspective that emphasizes reliance on God's grace through faith in Christ for salvation and eternal life, rather than on human works or efforts.