When the unclean spirit is gone out of a man, he walks through dry places, seeking rest; and finding none, he says, I will return unto my house from which I came out.
All Commentaries on Luke 11:24 Go To Luke 11
Cyril of Alexandria
AD 444
The last state also is worse than the first, according to the words of the Apostle, It were better not to have known the way of truth, than after they have known it to turn back from it.