Desert Fathers: Time To Quarrel

Two hermits lived together for many years without a quarrel.

One said to the other, “Let’s have a quarrel with each other, as is the way of men.” The other answered, “I don’t know how a quarrel happens.” The first said, “Look here, I put a brick between us, and I say, ‘That’s mine’. Then you say, ‘No, it’s mine’. That is how you begin a quarrel.”

So they put a brick between them, and one of them said, “That’s mine.” The other said, “No; it’s mine” He answered, “Yes, it’s yours. Take it away.” They were unable to argue with each other.  

– De vitis Patrum, Sive Verba Seniorum, Liber V, 17:22