Malachi 2:4-6 Amplified Bible (AMP)

4. And you shall know, recognize, and understand that I have sent this [new] decree to you priests, to be My [new] covenant with Levi [the priestly tribe], says the Lord of hosts.

5. My covenant [on My part with Levi] was to give him life and peace, because [on his part] of the [reverent and worshipful] fear with which [the priests] would revere Me and stand in awe of My name.

6. The law of truth was in [Levi's] 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