the carcases, &c. Reference to Pentateuch (Deuteronomy 28:26).
fray. frighten: from Fr. effrayer.
Related Commentaries of Jeremiah 7:33
Jeremiah 7:33
33 And the carcases of this people shall be meat for the fowls of the heaven, and for the beasts of the earth; and none shall fray them away.