Mark 12:28-31

One of the religion scholars came up. Hearing the lively exchanges of question and answer and seeing how sharp Jesus was in his answers, he put in his question: “Which is most important of all the commandments?” Jesus said, “The first in importance is, ‘Listen, Israel: 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.”