If God is sovereign over evil, can it be said that he causes it? Or does he just allow it? Is there really a difference? These are some of the questions we've received in response to John Piper's article about the bridge collapsing and the post on his upcoming sermon series.
I expect the sermons he'll preach over the next few weeks on God's power over sin and his purposes in it may answer some of these questions. Until then, you may find the following resources helpful: