Jesus replied: “‘Love the Lord your God with all your heart and with all your soul and with all your mind.’ This is the first and greatest commandment. And the second is like it: ‘Love your neighbor as yourself.’ All the Law and the Prophets hang on these two commandments.” — Matthew 22:37-40
This is a note I captured from The Orthodox Study Bible:
This second commandment must be understood as written: You shall love your neighbor as yourself, or more clearly, “as being yourself.” It is often misinterpreted, “You shall love your neighbor as you love yourself,” which destroys the force of the statement. How much we love ourselves is not the standard by which Christ is calling us to love others. Rather, we are called to love our neighbor as being of the same nature as we ourselves are, as being created in God’s image and likeness just as we are. As the Fathers teach, we find our true self in loving our neighbor.