Welcome aboard Joe,
Psalm 82 is speaking of the judges who were to rule in God's name. Notice the verse that says, "Ye shall die like men, and fall like one of the princes".
Psalm 82:6
I have said, Ye are gods; and all of you are children of the most High. But ye shall die like men, and fall like one of the princes.
Deut. 1:15
So I took the chief of your tribes, wise men, and known, and made them heads over you, captains over thousands, and captains over hundreds, and captains over fifties, and captains over tens, and officers among your tribes. And I charged your judges at that time, saying, Hear the causes between your brethren, and judge righteously between every man and his brother, and the stranger that is with him. Ye shall not respect persons in judgment; but ye shall hear the small as well as the great; ye shall not be afraid of the face of man; for the judgment is God's: and the cause that is too hard for you, bring it unto me, and I will hear it. And I commanded you at that time all the things which ye should do.
The Jews knew full well that Jesus was claiming to be God, so they accused Him of blasphemy.
John 10:30
I and my Father are one. Then the Jews took up stones again to stone him. Jesus answered them, Many good works have I shewed you from my Father; for which of those works do ye stone me? The Jews answered him, saying, For a good work we stone thee not; but for blasphemy; and because that thou, being a man, makest thyself God.
He reminds them they were made judges and were to hear God when He spoke to them. Instead they charged Him with blasphemy...and were not judging righteously and would, therefore, come under God's judgment. "But ye shall die like men, and fall like one of the princes" because they did not heed the WORD OF GOD when He came among them.
John 10:34
Jesus answered them, Is it not written in your law, I said, Ye are gods? If he called them gods, unto whom the word of God came, and the scripture cannot be broken;
The Jews understood what so many professing believers today don't know. That Jesus was saying He is the great
I AM....before Abraham.
John 8:57-59
Then said the Jews unto him, Thou art not yet fifty years old, and hast thou seen Abraham? Jesus said unto them, Verily, verily, I say unto you, Before Abraham was, I am. Then took they up stones to cast at him: but Jesus hid himself, and went out of the temple, going through the midst of them, and so passed by.