2 Chronicles 19:7-9

7 Now therefore let the fear of LORD be upon you. Take heed and do it. For there is no iniquity with LORD our God, nor respect of persons, nor taking of bribes.

8 Moreover in Jerusalem Jehoshaphat set from the Levites and the priests, and from the heads of the fathers of Israel for the judgment of LORD, and for controversies. And they returned to Jerusalem.

9 And he charged them, saying, Thus ye shall do in the fear of LORD, faithfully, and with a perfect heart.