Then I heard the voice of the Lord saying, "Whom shall I send? And who will go for us?" And I said, "Here am I. Send me!" (Isaiah 6:8).
I had a dream one night from the Lord concerning the very thing which Isaiah was faced with; the calling to go.
I remember the dream so very clearly as if I just awoke from it in this moment of time.
In the dream I was in a place with approximately fifteen to twenty other men, and we were all in a circle facing each other. I believe the purpose was for prayer.