3 “Because of you I will rebuke your descendantsa ; I will smear on your faces the dung from your festival sacrifices, and you will be carried off with it.

Read Malachi 2:3 Using Other Translations

Behold, I will corrupt your seed, and spread dung upon your faces, even the dung of your solemn feasts; and one shall take you away with it.
Behold, I will rebuke your offspring, and spread dung on your faces, the dung of your offerings, and you shall be taken away with it.
I will punish your descendants and splatter your faces with the manure from your festival sacrifices, and I will throw you on the manure pile.