priest

Deuteronomy 17:18
When he is seated on his royal throne, he must write for himself a copy of this instruction on a scroll in the presence of the Levitical priests.

Deuteronomy 31:9, 10
So Moses wrote down this law and gave it to the priests, the sons of Levi, who carried the ark of the covenant of the LORD, and to all the elders of Israel. . . .

Malachi 2:7
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."

congregation

Deuteronomy 31:11-13
when all Israel comes before of the LORD your God at the place He will choose, you are to read this law in the hearing of all Israel. . . .

2 Chronicles 17:7-9
In the third year of his reign, Jehoshaphat sent his officials Ben-hail, Obadiah, Zechariah, Nethanel, and Micaiah to teach in the cities of Judah, . . .

Acts 15:21
For Moses has been proclaimed in every city from ancient times and is read in the synagogues on every Sabbath."

could hear with understanding.

Isaiah 28:9
Who is it He is trying to teach? To whom is He explaining his message? To infants just weaned from milk? To babies removed from the breast?

the first

Leviticus 23:24
"Speak to the Israelites and say, 'On the first day of the seventh month you are to have a day of rest, a sacred assembly announced by trumpet blasts.

Numbers 29:1
On the first day of the seventh month, you are to hold a sacred assembly, and you must not do any regular work. This will be a day for you to sound the trumpets.