So what matters is that we should love and reverence God rather than know all mysteries and all knowledge.  For, as Pentecost is followed by the Feast of the Most Holy Trinity, so knowledge is of value only if it fulfils its purpose and brings forth the fruit of a penitent and faithful soul that is growing in the likeness of the All-holy God himself.

Reference

1. Book of Common Prayer Proper Preface for Whitsunday and six days after.  Available from:  https://www.churchofengland.org/prayer-worship/worship/book-of-common-prayer/the-lords-supper-or-holy-communion.aspx  (Accessed 03 June 2017) (Internet).