Mark 12:28-31

12:28 One of the teachers of the law came and heard them debating. Noticing that Jesus had given them a good answer, he asked him, “Of all the commandments, which is the most important?” 12:29 “The most important one,” answered Jesus, “is this: ‘Hear, O Israel: The Lord our God, the Lord is one. 12:30 Love the Lord your God with all your heart and with all your soul and with all your mind and with all your strength.’ 12:31 The second is this: ‘Love your neighbor as yourself.’ There is no commandment greater than these.”