We can't even think of anyone else, but Beloved / Even if both universes are against us, Beloved is enough for us(We are happy to have beloved, even in such terrible situation)
"We" Indicates to every single person who is in love with beloved( here, in this fascinating verse, The word beloved refers to God)
In Persian Literature the word "دوست"(Friend) has a metaphoric meaning, and that is "Beloved, Sweetheart,etc." which has been vastly used in Gnostic Literature.
I hope this helps, But I must confess this verse has been written much better and poetical than my translation. :)