Whosoever keeps the commandment shall experience no evil thing: and a wise man's heart discerns both time and judgment.
All Commentaries on Ecclesiastes 8:5 Go To Ecclesiastes 8
Ambrose of Milan
AD 397
And you find in another passage, “For he that keeps the commandment does not know the wicked word” when it is altogether clear that knowledge of wickedness is not culpable, but association with it is. .