Mark 12:28-31

One of the teachers of the law came to Jesus. He heard Jesus arguing with the Sadducees and the Pharisees. He saw that Jesus gave good answers to their questions. So he asked him, “Which of the commands is the most important?” Jesus answered, “The most important command is this: ‘People of Israel, listen! The Lord our God is the only Lord. Love the Lord your God with all your heart, all your soul, all your mind, and all your strength.’ The second most important command is this: ‘Love your neighbor the same as you love yourself.’ These two commands are the most important.”