New International Version
"For the lips of a priest ought to preserve knowledge, because he is the messenger of the LORD Almighty and people seek instruction from his mouth.

American Standard Version
For the priest's lips should keep knowledge, and they should seek the law at his mouth; for he is the messenger of Jehovah of hosts.

Berean Study Bible
For the lips of a priest should preserve knowledge, and people should seek instruction from his mouth, because he is the messenger of the LORD of Hosts.

Douay-Rheims Bible
For the lips of the priest shall keep knowledge, and they shall seek the law at his mouth: because he is the angel of the Lord of hosts.

English Revised Version
For the priest's lips should keep knowledge, and they should seek the law at his mouth: for he is the messenger of the LORD of hosts.

King James Bible
For the priest's lips should keep knowledge, and they should seek the law at his mouth: for he is the messenger of the LORD of hosts.

World English Bible
For the priest's lips should keep knowledge, and they should seek the law at his mouth; for he is the messenger of Yahweh of Armies.

Young's Literal Translation
For the lips of a priest preserve knowledge, And law they do seek from his mouth, For a messenger of Jehovah of Hosts he is.

Malachi 2:7 Additional Translations ...