Jesus said, "The first in importance is, The Lord your God is one; so love the Lord God with all your passion and prayer and intelligence and energy.' And here is the second: 'Love others as well as you love yourself.' There is no other commandment that ranks with these."
Mark 12:29-31 (MSG)
For everything we know about God's Word is summed up in a single sentence: Love others as you love yourself.
Galations 5:14 (MSG)