John 3:16 is probably the most famous of all Bible verses. It could be used to summarize the content of the Bible.
There is another verse written by John that is an interesting comparison. It is 1 John 3:16. It has similar meaning except that it adds some more great truth in a few words. The two amazing truths found in this verse:
1) God through Jesus loves us profoundly
2) We should greatly and unselfishly love others so much that we would die in their place