Chronicles II 19:10

10 Whatsoever man of your brethren that dwell in their cities the cause that comes before you, between blood blood, and between precept and commandment, and ordinances and judgments, ye shall even decide for them; so they shall not sin against the Lord, and there shall not be wrath upon you, and upon your brethren: thus ye shall do, and ye shall not sin.

Chronicles II 19:10 Meaning and Commentary

2 Chronicles 19:10

And what cause soever shall come unto you of your brethren
that dwell in their cities
Whether sacred or civil, that should come before them by way of appeal from, inferior courts in the country, where they could not be determined:

between blood and blood;
one relation and another, or with respect to shedding of blood, whether ignorantly or purposely:

between law and commandment, statutes and judgments;
not rightly understood, and so pleaded on both sides:

ye shall even warn them that they trespass not against the Lord;
the persons engaged in controversy, that they take no false oath, nor bear false testimony, and act not stubbornly against any of the laws, when explained in court unto them:

and so wrath come upon you and your children;
upon judges for the neglect of their duty in giving due warning, and upon the people for not taking it when given:

this do, and ye shall not trespass;
if the above charge in all its parts is strictly attended to.

Chronicles II 19:10 In-Context

8 Moreover Josaphat appointed in Jerusalem some of the priests, and Levites, and heads of houses of Israel, for the judgment of the Lord, and to judge the dwellers in Jerusalem.
9 And he charged them, saying, Thus shall ye do in the fear of the Lord, in truth and with a perfect heart.
10 Whatsoever man of your brethren that dwell in their cities the cause that comes before you, between blood blood, and between precept and commandment, and ordinances and judgments, ye shall even decide for them; so they shall not sin against the Lord, and there shall not be wrath upon you, and upon your brethren: thus ye shall do, and ye shall not sin.
11 And, behold, Amarias the priest is head over you in every matter of the Lord; and Zabdias the son of Ismael is head over the house of Juda in every matter of the king; and the scribes and Levites are before you: be strong and active, and the Lord shall be with the good.

The Brenton translation of the Septuagint is in the public domain.