Malachi 2:6

6 The law of truth was in his mouth, and unrighteousness was not found in his lips: he walked with me in peace and uprightness, and turned many away from iniquity.

Malachi 2:6 In-Context

4 And ye shall know that I have sent this commandment unto you, that my covenant may be with Levi, saith Jehovah of hosts.
5 My covenant was with him of life and peace; and I gave them to him that he might fear; and he feared me, and stood in awe of my name.
6 The law of truth was in his mouth, and unrighteousness was not found in his lips: he walked with me in peace and uprightness, and turned many away from iniquity.
7 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.
8 But ye are turned aside out of the way; ye have caused many to stumble in the law; ye have corrupted the covenant of Levi, saith Jehovah of hosts.
The American Standard Version is in the public domain.