What does the Bible say about the promise of eternal life?

The promise of eternal life is a central theme in the Scriptures, where we see that it is through Christ alone we receive this gift. In 1 John 5:12, it states, 'He that hath the Son hath life; and he that hath not the Son of God hath not life.' This underscores the necessity of having faith in Jesus as not just a historic figure, but as the very source of life itself. Without Him, there is only existence devoid of true life. The promise of eternal life is not just a future hope but a present reality for believers who are in Christ Jesus. Understanding this truth transforms our perspective on life and death.