This is from Peter Russell’s blog (PeterRussell.com) who is a Spiritualist. There is no credit for this work, so he may have written it himself.
Although it is a bit wordy, the importance of this prayer is that it changes the idea of God from being “out there” and brings God into ourself, where it rightfully belongs. This is the whole point of non-duality.
http://www.peterrussell.com/lprayer.php