Jeremiah 20:2

…The enchanters of the Egyptians also had rods, rods that wished to slander the rod of Moses and that of Aaron as though they were not from God. But those from God overturn those of the sophists and enchanters: "the rod of Aaron swallowed them up"; for this rod sufficed for this even without the rod of Moses. So Paschor "struck Jeremiah the prophet," and with emphasis: "and he struck Jeremiah the prophet." "The prophet" is added. Here, then, the one who struck struck Jeremiah the prophet.

…of the mind of the Scripture, which comes to be present to an eye that has room for the clarity of the sacred writings. These things I have said by way of preface, rousing and awakening both myself and my hearers to attend to what has been read, so that we may ask Jesus to come and to appear to us and to teach us now the things written here. "Jeremiah prophesied; and Paschor son of Emmer the priest heard the words of the prophecy." And although in all likelihood many, so far as the mere sequence of the prophecy goes, had heard Jeremiah, no other hearer is quickly recorded except Paschor. But the Scripture took care to say also whose son he was, that he was son of Emmer, and that he held the office of priest, and what rank he had among the people—that he had been appointed governor of the house of the Lord at the time when Jeremiah was prophesying these words. And it is recorded that, having heard the words of this prophecy, Paschor struck Jeremiah; and he was not content with having struck him, but he also cast him into a certain dungeon (katarraktēs). The Scripture took care to say also where this dungeon was—at the gate of Benjamin—and that the dungeon was in a place where there was an upper chamber, and an upper chamber of nothing else than of the house of the Lord. These things the Holy Spirit recorded to have come upon Jeremiah in connection with the prophecy, and to have come from Paschor. Then it says: on the next day Paschor brought Jeremiah out of the dungeon. And Jeremiah, having been brought out, said to Paschor that the Lord had not called your name this name, Paschor; another name has been laid upon you—as to Jacob Israel, as to Abram Abraham, as to Sarai Sarah, so upon you he has laid the name Exile (Metoikos). And for this reason he has called you Exile, since the Lord says: behold, I give you into exile with all—with whom? […]

(Deuteronomy 17:12.) "Since, then, it was God's will to endue the priests with so much authority and power, why therefore did he not guide them by his grace, that they might faithfully execute the office committed to them?" Nor was Jeremiah alone moved and shaken by this trial, but all who then truly worshipped God.

Then Pashur smote Jeremiah the prophet,.... Either with his fist, or with a rod, while he was prophesying, to stop his mouth, and hinder him from going on, and to show his resentment, and influence, the people not to believe him; or he ordered him to be smitten and scourged by some inferior officer.

This Pashur was a priest, and therefore, one would think, should have protected Jeremiah, who was of his own order, a priest too, and the more because he was a prophet of the Lord, whose interests the priests, his ministers, ought to consult.