Catholic News Service reports that the Opening Prayer (Collect) for the Mass of Blessed John Paul II, October 22nd, is:
O God, who are rich in mercy
and who willed that the Blessed John Paul II
should preside as Pope over your universal Church,
grant, we pray, that instructed by his teaching,
we may open our hearts to the saving grace of Christ,
the sole Redeemer of mankind.
Who lives and reigns.
Here’s the Latin original:
Deus, dives in misericórdia,
qui beátum Ioánnem Paulum, papam,
univérsae Ecclésiae tuae praeésse voluísti,
praesta, quaésumus, ut, eius institútis edócti,
corda nostra salutíferae grátiae Christi,
uníus redemptóris hóminis, fidénter aperiámus.