Likutei Moharan 75:14/ליקוטי מוהר"ן ע״ה:י״ד

114. And this is the explanation of the [opening] verse: {“May God bless us ; and let the fear of Him [be unto] all the æphsei (ends) of the earth.”}

2May God bless us—This alludes to peace, for “the Holy One, blessed be He, found no suitable vessel to contain [Israel’s] blessing other than peace.”

3and let the fear of Him—This is fear; the words of Torah and prayer through which the body is completely negated. And this is:

4all the ÆPhSei of the earth—That is, all the earthiness becomes EPheS (nullified) and non-existent, since it is utterly negated, as explained. We are then rewarded with blessing, the aspect of peace, as in “May God bless us,” as explained above. {Torah and prayer have two facets, thought and crying out, etc. This, too, I did not understand at all.}