Ezra 7:25

7:25 “Now you, Ezra, in keeping with the wisdom of your God which you possess, appoint judges and court officials who can arbitrate cases on behalf of all the people who are in Trans-Euphrates who know the laws of your God. Those who do not know this law should be taught.

Ezra 9:11

9:11 which you commanded us through your servants the prophets with these words: ‘The land that you are entering to possess is a land defiled by the impurities of the local residents! With their abominations they have filled it from one end to the other with their filthiness.