Resonance
We communicate by gross means at gross levels. But as we develop spiritually, the communication and the means of communication both become subtle. At the highest level of existence, it is as if heart speaks directly to heart, and whatever He thinks or feels is automatically and instantly felt in the heart of the devotee – a form of communication that I can only call 'resonance'. So we too have to try to develop by dropping our dependence on the grosser levels and methods of communication, and develop the finest means so that His heart communicates directly with ours.
Taken from the book "The Spider's Web, Vol. 2", Chapter "Beloved", pg. 356, by Revered Chariji