# let us make plots against Jeremiah

"let us make plans to harm Jeremiah". They even attacked Jeremiah, which was to attack Yahweh himself. 

# the law will never perish from the priests, or advice from the wise men, or words from the prophets

"the priests will always have the law, the wise men will always give advice, and the prophets will always speak"

# words from the prophets

"words of Yahweh from the prophets"

# attack him with our words

"say things that will harm him"