That my joy may be in you (ina h cara h emh en umin h). Purpose clause with ina and the present subjunctive h (some MSS. have meinh, may remain), Christ's permanent absolute joy in the disciples. And that your joy be fulfilled (Kai h cara umwn plhrwqh). Same construction with first aorist (effective) passive subjunctive of plhrow, consummation of the process preceding.