In one view, it's pretty easy to answer those questions, although the answers are a little too open-ended for my satisfaction: God tells us to test Him (1 John 4:1, for example). So it's okay to test.
When does that become sin? When questioning yields an answer that doesn't trust in His will, of course.
Pat answers, sure. Tried and true, you might say, and useless.
So when is it all right to question God? It's important to realize that
