{No longer} (ouketi). As he had done in  13:16 . He was
their Rabbi ( 1:38  13:13 ) and Lord ( 13:13 ). Paul gloried in
calling himself Christ's doulos (bond-slave). {Servants}
(doulous). Bond-servants, slaves. {I have called you friends}
(humas eir(886b)a philous). Perfect active indicative, permanent
state of new dignity. They will prove worthy of it by continued
obedience to Christ as Lord, by being good douloi. Abraham was
called the Friend of God ( Jas 2:23 ). Are we friends of Christ?