I applied my heart to know, and to search, and to seek out wisdom, and the reason of things, and to know the wickedness of folly, even of foolishness and madness:
And the sons of Jacob came out of the field when they heard it: and the men were grieved, and they were very angry, because he had wrought folly in Israel in lying with Jacob's daughter; which thing ought not to be done.
Then said I in my heart, As it happens to the fool, so it happens even to me; and why was I then more wise? Then I said in my heart, that this also is vanity.
Up, sanctify the people, and say, Sanctify yourselves for tomorrow: for thus says the LORD God of Israel, There is an accursed thing in the midst of you, O Israel: you can not stand before your enemies, until you take away the accursed thing from among you.