Jer 7:1

“And thus did He send prophets prior to the transmigration to Babylon, and after that event others again in greater number than the former, to seek the fruits, saying thus to them (the Jews): "Thus saith the Lord, Cleanse your ways and your doings, execute just judgment, and look each one with pity and compassion on his brother: oppress not the widow nor the orphan, the proselyte nor the poor, and let none of you treasure up evil against his brother in your hearts, and love not false swearing. Wash you, make you clean, put away evil from your hearts, learn to do well, seek judgment, protect the oppressed, judge the fatherless, plead for the widow; and come, let us reason together, saith the Lord." And again: "Keep thy tongue from evil, and thy lips that they speak no guile; depart from evil, and do good; seek peace, and pursue it." In preaching these things, the prophets sought the fruits of righteousness.”

“(Chapter 7, Verses 1-2) The word that came to Jeremiah from the Lord, saying: Stand in the gate of the house of the Lord, and proclaim (or read) there this word, and say: Hear the word of the Lord, all you people of Judah who enter in through these gates to worship the Lord. This is not found in the LXX edition, but is added from Theodotion's translation from Hebrew. The Prophet is commanded to stand in the gate of the Lord, through which the multitude of the people enters to worship the Lord, so that they may hear what the Lord commands. By which we understand the hardness of the Jewish people, because they regarded the prophets as liars and madmen, while they were compelled by the opportunity and the fame of the place to hear the words of the Lord; and not because the words were from the Lord.”