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?"
29 Jesus said, "The first in importance is, 'Listen, Israel: The Lord your God is one; 30 so love the Lord God with all your passion and prayer and intelligence and energy.' 31 And here is the second: 'Love others as well as you love yourself.' There is no other commandment that ranks with these."

Love the Lord God with all your passion and prayer and intelligence and energy…