Luk_11:24-26, a figurative discourse, in which He sets forth their incorrigibility. See on Mat_12:43-45. Luke, indeed, gives the saying concerning the sin against the Holy Ghost (Mar_3:28 f.; Mat_12:31 f.), but not until Luk_12:10; and therefore it is wrong to say that he omitted it in the interest of the Pauline doctrine of the forgiveness of sins (Baur).