[Al Hitan]

Not necessarily: Psalm 66:18 AV: 18 If I regard iniquity in my heart, the Lord will not hear me:

So, when your petitions are answered you don't know if it was God or Satan who answered?

[imardmd1]

So, when your petitions are answered you don't know if it was God or Satan who answered?

That's exactly right. You can know pretty much that it was Satan that answered. A lot of unsaved people think it was God that was answering, and thus reckon that they are OK, so why change?