مَلَاخِي 2:7

لِأَنَّ شَفَتَيِ ٱلْكَاهِنِ تَحْفَظَانِ مَعْرِفَةً، وَمِنْ فَمِهِ يَطْلُبُونَ ٱلشَّرِيعَةَ، لِأَنَّهُ رَسُولُ رَبِّ ٱلْجُنُودِ.

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.