Matthew 22:35-39
22:35 And one of them, an expert in religious law, asked him a question to test him:
22:36 “Teacher, which commandment in the law is the greatest?”
22:37 Jesus said to him, “‘Love the Lord your God with all your heart, with all your soul, and with all your mind.’
22:38 This is the first and greatest commandment.
22:39 The second is like it: ‘Love your neighbor as yourself.’