'Instruct' in the Bible
The day you stood before the Lord your God at Horeb, the Lord said to me, ‘Assemble the people before Me, and I will let them hear My words, so that they may learn to fear Me all the days they live on the earth and may instruct their children.’
He let you hear His voice from heaven to instruct you. He showed you His great fire on earth, and you heard His words from the fire.
You must abide by the verdict they give you at the place the Lord chooses. Be careful to do exactly as they instruct you.
“Be careful in a case of infectious skin disease, following carefully everything the Levitical priests instruct you to do. Be careful to do as I have commanded them.