against

Numbers 16:3
They came together against Moses and Aaron and told them, "You have gone too far! Everyone in the entire congregation is holy, and the LORD is in their midst. Why then do you exalt yourselves above the assembly of the LORD?"

1 Samuel 8:7
And the LORD said to Samuel, "Listen to the voice of the people in all that they say to you, for it is not you they have rejected, but they have rejected Me as their king.

Luke 10:16
Whoever listens to you listens to Me; whoever rejects you rejects Me; and whoever rejects Me rejects the One who sent Me."

John 13:20
Truly, truly, I tell you, whoever receives the one I send receives Me, and whoever receives Me receives the One who sent Me."

Romans 13:2
Consequently, the one who resists authority is opposing what God has set in place, and those who do so will bring judgment on themselves.

what is Aaron

Exodus 16:7, 8
and in the morning you will see the LORD's glory, because He has heard your grumbling against Him. For who are we that you should grumble against us?" . . .

Exodus 17:2
So the people contended with Moses, "Give us water to drink." "Why do you contend with me?" Moses replied. "Why do you test the LORD?"

Acts 5:4
Did it not belong to you before it was sold? And after it was sold, was it not at your disposal? How could you conceive such a deed in your heart? You have not lied to men, but to God!"

1 Corinthians 3:5
What then is Apollos? And what is Paul? They are servants through whom you believed, as the Lord has assigned to each his role.