Jeremiah 2:3

Holiness unto the Lord. — The thought was that expressed in the inscription on the gold plate worn on the high priest’s forehead (Exodus 28:36), and in the term “holy thing” (Leviticus 22:10; Matthew 7:6), applied to the consecrated gifts which were the portion of the priests. The prophet was taught that Israel, as a nation, had a priestly character, and was consecrated to the Lord as the “firstfruits” of the great harvest of the world. Compare the use of the same figure in James 1:18; Romans 11:16.

All that devour him shall offend. — The imagery of the firstfruits is continued. The Hebrew for the word “offend” is used for transgressions against the ceremonial law in Leviticus 5:5; Leviticus 5:19; Numbers 5:7. Here, however, it is probably better rendered, shall be condemned, or shall be made to suffer, as in Psalms 34:21, where the Authorised version has “shall be desolate.” Those who devour Israel — the enemies and invaders, the tyrants and oppressors — are guilty as of a sacrilege that will not remain unpunished.