I've essentially done what the OP asked.
A number of years ago (I believe, 1991), I was a member of a congregation pastored by a fairly well known SBC figure. He and I had previously had a doctrinal discussion over a very minor point of doctrine that scripture does not directly address --> He had one opinion, I had another.
He claimed the Bible clearly supported his position, but he could not give me any scripture to support it. At the same time, I was open to more information, but in my experience (and through diligent study of the scripture), I believed something different.
As for me, I left the issue open for further discussion, letting him know if he had any insight or scripture that might be helpful, I would be very interested to hear about it. As for him, he seemed to be personally offended that I wanted to have a scriptural basis for my beliefs instead of just taking his word for it.
Apparently, this unresolved difference gnawed at him and one Sunday morning during a sermon about a completely different issue, he suddenly spun around, pointed directly at me, and said that "some people here don't believe the word of God when it directly says that [our minor point of difference, misrepresented and dishonestly distorted to make me sound like I'm a complete heretic]. But I stand here on the authority of the word of God, and I can tell you that [his version of the minor point of issue, misrepresented to include things that I affirm].
Since I was specifically:
1.) very specifically singled out in front of the congregation
2.) grossly misrepresented and slandered as someone "who did not believe the Bible"
3.) the target of him trying to wrongly use his pastoral position to bully me into compliance with his very narrow views
... I responded, "not true", in a normal speaking voice that was actually heard by much of the congregation in the shocked silence after the pastor's attack.
I kept my seat and listened patiently to the rest of the pastor's sermon, not wanting to give him an opportunity to portray me as someone in rebellion against the church (for I was not).
For the next two months or so, I was continually harassed by the pastoral staff with all kinds of claims. I was even called into the Minister of Education's office to answer questions regarding whether or not I was "a Satanist."

(I'm not joking at all.) They claimed they had "information" that identified me as a satanist. I was surprised, but patiently and honestly answered their questions. I asked for some specifics about their "information", but they claimed they had to keep it confidential. They also claimed I was not "loyal to the church" and was only there because I liked "the power of being a Sunday School teacher." :laugh:
About two weeks later, I was relieved of my Sunday School teaching role. I was given notice just before Sunday School one morning that it would be my last Sunday. I changed the lesson on the fly to a lesson about the primacy of the written word of God for faith and practice. I affirmed that scripture is our most reliable guide to understanding the mind of God and interacting with our world - the opinions of religious leaders are often very helpful, but they must be measured by scripture.
I continued attending the church for a few more weeks until the Minister of Education confronted me and told me that I needed to go to another church where "my gifts and callings could be more effectively used." I took that as religious-speak for "leave and don't come back."
I left.
About six months later, the church experienced a massive split where the pastor called for prayer concerns on Sunday morning, and the staff evangelist stood up and asked for the church to pray for the new congregation that was forming that morning as he and about a third of the congregation walked out to form a new church.