Here’s how I see it. You’re correct, IMHO, about what Fr. Dubay is saying: We are to “fill” our minds with Christ (what Teresa and John would call discursive meditation) until such time as God simply wants us to “be” . . . what Fr. Keating describes as “letting go our thoughts.”
In my opinion, the types of things Fr. Keating teaches will be of little value until God brings the soul to a more simplified, contemplative mode of prayer. A common misconception about this has to do with the whole debate about “emptying” and “filling.” The type of souls I’m talking about don’t “empty;” they are, by their very nature, already “filled” with Christ. Thus, in prayer, it often takes very little active effort on their part to become recollected – and open to the gift of contemplation.
For these souls, a method like CP could be a useful aide to recollection . . . a way, perhaps, not so much different than the way of St. Teresa. In her case, all she had to do was spend a few minutes with a good spiritual book or look at an inspirational picture and she’d be overcome with the desire to let go of her thoughts and simply “be.” This is recollection as it borders on infused contemplation.
However, the problem in all of this - as you seem to sense - is when one attempts to practice ways of recollection (CP in the context of this thread) when God has not yet brought the soul to this way of prayer. Dryness and internal turmoil will be the likely result.
This is why it is good to heed the advice of the Saints (and Fr. Dubay): stick with actively applying our minds in prayer (meditation, vocal prayers, whatever) until God let’s us know it’s time to leave our prayer and big thoughts aside and place ourselves entirely in His hands . . .
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