And they shall teach no more every man his neighbor, and every man his brother, saying, Know the LORD: for they shall all know me, from the least of them unto the greatest of them,
says the LORD: for I will forgive their iniquity, and I will remember their sin no more.
All Commentaries on Jeremiah 31:34 Go To Jeremiah 31
John Chrysostom
AD 407
Consider how easy it is for people to obey. For Jeremiah said, “They shall no more teach every man his neighbor, and every man his brother, saying: ‘Know the Lord.’ For all men will know me from the least of them to the greatest.” And Isaiah showed how indestructible the Church would be. “For in the last days the mountain of the Lord will be conspicuous, and the house of the Lord will be on top of the mountains and will be exalted above the hills. And to this mountaintop will come many peoples and many nations.”