For God so loved the world: John 3:16
The most famous verse in the Bible, and appropriately so: it beautifully sums up the Gospel of Jesus Christ. God loved us so much that He send Jesus to die for our sins and save us from our own sins.
Eternal Life in the Bible: John 3:16
Is it possible to gain eternal life? It is, and the way to do so is spelled out here: believe in Jesus Christ. Belief is not only the key to eternal life, but to a fulfilling new life here on earth as a follower of Jesus.