Most beloved, concerning everything, I make it my prayer that you may benefit by advancing and succeeding in whatever may be to the benefit of your soul
Other versions
King James Version
Beloved, I wish above all things that thou mayest prosper and be in health, even as thy soul prospereth. English Standard Version
Beloved, I pray that all may go well with you and that you may be in good health, as it goes well with your soul.New International Version
Dear friend, I pray that you may enjoy good health and that all may go well with you, even as your soul is getting along well.