But you see, here in lies the issue, so many have taken it upon them selves to do so, and is so doing, thereferoe usurp His authority, that bit about, how can they go if they have not being sent. So many call themselves pastor, evangelist, prophet, and so on, yet stand completely outside of Gods will, and do there own works, have they not than thought of the consequences, you know this bit.
Mat 18:6 But whoso shall offend one of these little ones which believe in me, it were better for him that a millstone were hanged about his neck, and that he were drowned in the depth of the sea.
and yet it is done daily, by so many. and christians are as deaf as everyone else when it comes to the things of God.