Love.
"You are my friends is you do what I command. I no longer call you servants, because a servant does not know his master's business. Instead, I have called you friends, for everything that I learned from my Father I have made known to you. You did not choose me, but I chose you and appointed you so that you might go and bear fruit - fruit that will last - and so that whatever you ask in my name the Father will give you. This is my command: love each other." John 15:14-17
