Malachi 2:8

But ye. — Priests of the present day have done in every respect the reverse.

Caused many to stumble at the law. — Or rather, in the Law; and ye have given them false instruction in the Law, and allowed those things which were forbidden, and so ye have corrupted the covenant of the (tribe of) Levi: ye have turned the Law, which ought to have been a light to their feet and a lamp to their path, into a stumbling-block.