Malachi 2:3 - Wesley's Explanatory Notes

I will corrupt — I will take away the prolific virtue and strength of it, that it shall bring forth no fruit. Spread dung — It is an expression of the greatest contempt. Of your solemn feasts — Your most solemn days and feasts, shall be as loathsome to me as dung, and shall make you, who offer them as unclean, and loathsome, as if I had thrown the dung of those sacrifices into your faces. Take you away — You shall be taken away with it, removed as equally unclean with the dung itself, equally fit to be cast out to the dunghill.