Matthew 10:23 But when they persecute you in this city, flee ye into another: for verily I say unto you, Ye shall not have gone over the cities of Israel, till the Son of man be come. 24 The disciple is not above his master, nor the servant above his lord.
If the preacher or teacher in question were to move forward with that which is inherently good, he may place himself in a compromised position which may require deliverance from God, which The Lord did not originally ordain. And if that turns out to be the case, the preacher could find himself doing battle with satanic agencies whilst deliverance might not be forthcoming as he expected. God is more practical and down to earth than many people realize.
Therefore, in order to avoid such an unfortunate situation, the Christians in our day will need to pray like never before, when evangelizing in certain places or situations. In other words, since fools rush in where angels fear to tread, persons would be well advised to pray first, especially in situations where the preacher might encounter stiff opposition, and where the preacher could become an endangered species.
Acts 20: 7 And upon the first day of the week, when the disciples came together to break bread, Paul preached unto them, ready to depart on the morrow; and continued his speech until midnight. 16 For Paul had determined to sail by Ephesus, because he would not spend the time in Asia: for he hasted, if it were possible for him, to be at Jerusalem the day of Pentecost. 22 And now, behold, I go bound in the spirit unto Jerusalem, not knowing the things that shall befall me there.
Acts 20:24 But none of these things move me, neither count I my life dear unto myself, so that I might finish my course with joy, and the ministry, which I have received of the Lord Jesus, to testify the gospel of the grace of God.
May The Lord add His blessing to the study of His word. God bless!