Are you sure?

The fall of 1983 in NM, I was asked if I knew whether or not my immersion by a Nazarene preacher was in accordance with what I recently learned on the topic of baptism. I answered honestly that I thought it was. Before he asked again, I reflected more on it. I hesitated, then wondered, and finally said I am not sure. I moved in the right direction and was immersed 11/1/83. Spiritually speaking, best decision I ever made. Because I was prompted in this way, it has been a motto for me ever since. Are you sure? Do you know or do you think?