God will continue sending you the same messages over and over again, through many mediums and experiences. Endlessly will He send you His messages, until you have received them and held them close.
You cannot miss them if you truly listen. You cannot ignore them once truly heard. God can just as easily work through your imagination as anything else.
For God may speak in one way, or in another, Yet man does not perceive it.
Job 33:14 NKJV
God will bring you the exact right thoughts, words or feelings, at any given moment, suited precisely to the purpose at hand, using one device, or several.
You will know these words are from Him because you, of your own accord, have never spoken to your mind so clearly.