Berean Study Bible
Brothers, do not slander one another. Anyone who speaks against his brother or judges him speaks against the law and judges it. And if you judge the law, you are not a practitioner of the law, but a judge of it.

King James Bible
Speak not evil one of another, brethren. He that speaketh evil of his brother, and judgeth his brother, speaketh evil of the law, and judgeth the law: but if thou judge the law, thou art not a doer of the law, but a judge.

American Standard Version
Speak not one against another, brethren. He that speaketh against a brother, or judgeth his brother, speaketh against the law, and judgeth the law: but if thou judgest the law, thou art not a doer of the law, but a judge.

Darby Bible Translation
Speak not against one another, brethren. He that speaks against [his] brother, or judges his brother, speaks against [the] law and judges [the] law. But if thou judgest [the] law, thou art not doer of [the] law, but judge.

Douay-Rheims Bible
Detract not one another, my brethren. He that detracteth his brother, or he that judgeth his brother, detracteth the law, and judgeth the law. But if thou judge the law, thou art not a doer of the law, but a judge.

English Revised Version
Speak not one against another, brethren. He that speaketh against a brother, or judgeth his brother, speaketh against the law, and judgeth the law: but if thou judgest the law, thou art not a doer of the law, but a judge.

Young's Literal Translation
Speak not one against another, brethren; he who is speaking against a brother, and is judging his brother, doth speak against law, and doth judge law, and if law thou dost judge, thou art not a doer of law but a judge;