Mark 12:29-32
12:29 Jesus answered, “The most important is: ‘Listen, Israel, the Lord our God, the Lord is one.
12:30 Love the Lord your God with all your heart, with all your soul, with all your mind, and with all your strength.’
12:31 The second is: ‘Love your neighbor as yourself.’ There is no other commandment greater than these.”
12:32 The expert in the law said to him, “That is true, Teacher; you are right to say that he is one, and there is no one else besides him.