A sermon by Alexander Henderson attributes the following to Luther. Anyone know where he may have said it?
Luther used to say that three things would prove mighty hindrances to Christian religion. (1) Forgetfulness of the work of God. (2) Security, which he found prevailing already in his time. (3) Policy and worldly wisdom, which would bring all things in order, and cure the public stirs with the counsel of man; to determine the present controversy by human reason, was in his judgment to go mad with reason.