"Teacher, which is the greatest commandment in the Law?"
Jesus replied: " 'Love the Lord your God with all your heart and with all your soul and with all your mind.'1
References for Matthew 22:37
This is the first and greatest commandment.
And the second is like it: 'Love your neighbor as yourself.'2
References for Matthew 22:39
All the Law and the Prophets hang on these two commandments."3
References for Matthew 22:40