Had a weird experience that this thread reminds me of. I was driving from Portland, OR, to Eureka, CA, one time in the very early morning hours. Driving on that winding road high up in the mountains, surrounded by nothing but trees, my children slept in the back. I needed some company, so I did a search on the radio, and it stopped on a station. It was a call-in show, and the woman was a "Christain advisor."
A lady called in and complained about her husband, that he never went to church, he was mean, he did nothing around the house, and was, in general, a mean, onery guy. The host said that he was not doing what the Scriptures said, so she was going to pray a curse on him. She began to pray, and in her prayer, she said that the Bible said to curse such as he, and she began to cuss up a storm! Naturally, my radio went OFF!
This was such a surreal experience that it still seems incredible! Driving back through the area some time later, I let the radio do a search again, but I did not find any religious programming again.
Well, not all who call Him "L-rd, L-rd" are His. Obviously.