Yes, many times. Here is one example.
I was a young, fairly newly married Christian. I was sitting on my steps when a lady across the street on her balcony started shouting with rage at her landlord downstairs. I only found out later that he had raised the rent. She had totally lost control. I was about to go inside when I said to myself, “I'm a Christian and I should be doing something”
So I hesitatingly made my way to her door and rand the bell asking if I could be of help. She immediately invited me upstairs and continued her distressful tirade revealing all her earthly woes. I was overwhelmed by her problems. She then asked me what she should do. I told her she needed a Christian to pray for her.
“Do you know a Christian?" She asked.
I thought for a moment and said, “Well, my father-in-law (who lived three doors down from me) is a Christian.
“Get him!"...she said.
I paused for a moment, thinking, his faith was just as weak as my own. Finally I blurted out, “I'm a Christian, I will pray for you.” She was happy with that. So as she sat there I placed my hand on her head a began to pray....when all of a sudden, I started speaking with bold authority in the power of the Spirit...and she lost consciousness.
I sat there waiting for her to wake up. When she finally did she was calm and collected. She walked over to me and took my hands and said...”These hands...you could make money...."
Guess who was in church with me the following Sunday.