The true Word of eternity will be spoken only in solitude, where people are made desolate and estranged from themselves. This emptiness exerts a profound influence. For if something empty existed under heaven, no matter what you wish and no matter whether it be large or small, love would either carry it to heaven or have to come down and fill it with love. The purpose of emptiness is to receive, to be filled ... God needs nothing more than for us to offer a quiet heart.
The center of our union with God is on a deeper level than mind or intellect. It is in the very center of existence, which could be called the will-to-God. This will is a silent faculty; it does not think, speak, remember or form images ... To know the will of God, we have only to remain silent, remain in the still center which, automatically, without a single thought, is the present acceptance of the present moment, and what we are at the moment ... The secret of the unitive life is the graced ability to live in this passive silence of our will running into God's will, a silence which is always here and now, and always one with God. The truest communication with God is absolute, total silence; there is not a single word in existence that can convey this communication.
~ from THE PATH TO NO-SELF: LIFE AT THE CENTER by Bernadette Roberts with thanks to Maureen McAullif