Did you forget about Paul? Granted He had the permission of Christ but I have to disagree with you on whether a Christian would need permission from a church.
If he is being led by the Holy Spirit, which it would seem that he is, then if God has put it on his heart to to baptize and serve communion then who has the right to say no?
If the local churches were concerned about serving those at that nursing home then
@Sidsdad and his wife would not have to be doing so.
I commend them for stepping up to fill an obvious need.
I agree. Apollos seems to fit the description to me.
Acts 18:24-
And a certain Jew named Apollos, born at Alexandria, an eloquent man, and mighty in the scriptures, came to Ephesus. This man was instructed in the way of the Lord; and being fervent in the spirit, he spake and taught diligently the things of the Lord, knowing only the baptism of John. And he began to speak boldly in the synagogue: whom when Aquila and Priscilla had heard, they took him unto them, and expounded unto him the way of God more perfectly.
I have no doubt that Apollos was baptizing and he doesn’t appear to be getting permission. He is corrected on the points of Christ that he is missing and continues to preach with no other apparent permission or authority than the authority that comes with the updated information of Christ.
Numbers 11:29
And Moses said unto him, Enviest thou for my sake? would God that all the LORD's people were prophets, and that the LORD would put his spirit upon them!
I think Moses had the right idea. Just because someone is not where you think they should be or who you think they should be, does not mean God does not want them to be doing it.
Luke 9:49-50
And John answered and said, Master, we saw one casting out devils in thy name; and we forbad him, because he followeth not with us. And Jesus said unto him, Forbid him not: for he that is not against us is for us.