Grice and the 39 Articles

Grice does refer explicitly to the C. of E. 39 Articles, so it is interesting to compare them with the "Papal ineffability" piece as per wiki. I may provide the actual google quote about Grice on the 39 articles. It's in the context of

"Monkeys can talk"

as said by a policeman.

And to what effect can we say that we 'are committed to the 39 articles' even if, to quote from Grice, 'we don't know what they say'. Or stuff. (Some Anglican!)