Now the God of hope fill you with all joy and peace in believing, that you may abound in hope, through the power of the Holy Spirit.
Read Chapter 15
Clement Of Alexandria
AD 215
If, then, this God, to whom we bear witness, be as He is, the God of hope, we acknowledge our hope, speeding on to hope, "saturated with goodness, filled with all knowledge."
In other words, may you get rid of your heartlessness toward one another and not be cast down by temptations. You will achieve this by abounding in hope, which is the cause of all good things and comes from the Holy Spirit. It is not just from the Spirit, though, because you must do your part also. That is why Paul adds the words “in believing.”