every man. Hebrew. 'ish. App-14.
they shall all know Me. See note on Jeremiah 9:24.
know. Put by Figure of speech Metonymy (of Cause), for all the effects of knowing Jehovah.
Related Commentaries of Jeremiah 31:34
Jeremiah 31:34
34 And they shall teach no more every man his neighbour, 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, saith the LORD: for I will forgive their iniquity, and I will remember their sin no more.