We need to ask the Lord to allow His wisdom and knowledge to keep pace with the anointing and call.
Much preparation is needed for such a ministry.
David was anointed, or called, as king many years before he received His commission to ACT as Israel's king. The Lord has been keeping me in a place 'outside the camp' again, and I'm willing to stay here for as long as He so leads. Not that I don't have fellowship, but it's been with an intimate home group, or else wherever the Lord may lead at any given time. The prophet Elisha received Elijah's prophetic mantle, yet his ministry was far different than his predecessor's. Likewise, John the Baptist's call was not exactly like the former Elijah's.