What would you say, specifically?
I actually had this experience about 25 years ago. I had an Uncle who was a most unpleasant fellow and very anti-God. Although he was on his own, he refused to spend Christmas Day with my family if we went to church.
Anyway, not long after, I had a call to say that he had had a massive stroke and was not expected to live very long. When I came to the hospital he was unconscious and the nurse told me that they'd had to sedate him heavily because he was so frightened and threshing about. I sat with him a while but he didn't come round. The nurse said he wouldn't last the night. I was a very new Christian and I wasn't sure what to do, so I talked to him and read some Scriptures, the 23rd Psalm and bits of the Gospels; he never stirred. I was told that he would not come round and that I should go home. So I prayed that he would last the night and that the next day God would give me some sort of sign that he recognized me and was able to hear me.
When I showed up the next morning, he was still alive, and the nurse told me that he was still very frightened and that they had sedated him again during the night. I went in to see him. He was paralysed all down one side and couldn't speak, but he looked at me piteously and raised one arm towards me. I took this as the sign I had asked for and so I sat beside him, held his hand. I simply told him that he should put his trust in Jesus and ask Him to forgive him, and assured him that if he did so, Christ would not turn him away. While I was speaking, he began to relax, and after a while, fell asleep. A few hours later, he died.
Now he wasn't able to declare faith in Christ so I don't know for sure if he was saved. But I believe that God answered my prayer and kept him alive that night so that I could witness to him. If he repented and trusted in Christ to save him, he was indeed saved. And if he was saved it is because God had loved him from the foundation of the world and decided, for His own high purposes, to save him at the very last moment. He may have got salvation on very easy terms, but in fact, we all do. I believe I shall see him in heaven.
John 6:37.
"All the the Father gives Me will come to Me......" Particular redemption.
"And the one who comes to Me I will by no means cast out." Whoever will may come. We have to hold these two truths together, as Bunyan, Whitefield, Spurgeon and many other great evangelists did, because they are both to be believed.