To whom shall I speak, and give warning, that they may hear? behold, their ear is uncircumcised, and they cannot hearken: behold, the word of the LORD is unto them a reproach; they have no delight in it.
All Commentaries on Jeremiah 6:10 Go To Jeremiah 6
Cyril of Alexandria
AD 444
The prophet Jeremiah also blamed the Jewish multitudes with their rulers because of their excessive arrogance, saying, “To whom shall I speak and testify, and he will hear? Behold, their ears are uncircumcised, and they cannot hear. Behold, the Word of the Lord has become to them a derision. They will not hear it.” And in another place he spoke of Jerusalem: “We healed Babel, and she was not healed. Let us leave her and depart every one to his land, because her judgment has reached to the heavens.”