Collect for Saturday of Passion Week

In general, I find all of the (extraordinary form) collects for the days of Passiontide edifying and inspirational. I particularly like the collect for Saturday of Passion Week:

Orémus
Proficiat, quaesumus Domine,

plebs tibi dicata piae devotionis affectu:

ut sacris actionibus erudita,

quanto majestati tuae fit gratior,

tanto donis potioribus augeatur.

Let us pray
We beseech thee, O Lord,

may the people who are dedicated to Thee

advance in piety and devotion:

and instructed by these sacred rites,

may they abound in ever greater gifts,

as they become more pleasing

in the sight of Thy Majesty.