Is there a Biblical basis, (perhaps in the prophets), or precedent in ancient Jewish literature, (before Jesus), to refer to the Psalms as, "The law"?
NASB, John 10:34-35 - Jesus answered them, “Has it not been written in your Law, ‘I said, you are gods’? 35 If he called them gods, to whom the word of God came (and the Scripture cannot be broken),
NASB, Psalm 82:6 - I said, “You are gods, And all of you are sons of the Most High.
Does this principle actually appear elsewhere, other than the Psalms?