Thomas R. Steagald said this quote

You shall 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, You shall love your neighbor as yourself.'The first command was clear and absolute, unalterable and unchanging. But there was a loophole in the second--wiggle room if we do not love ourselves. So at dinner Jesus tightened the loop, closed the hole:'A new command I give you, that you love one another as I have loved you.