Malaki 2 : 7 Malachi chapter 2 verse 7

Kwa maana yapasa midomo ya kuhani ihifadhi maarifa, tena yawapasa watu kuitafuta sheria kinywani mwake; kwa kuwa yeye ni mjumbe wa Bwana wa majeshi.
soma Mlango wa 2

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 Hosts.