Siman 449

(6.) He said to someone who told him he had become habituated in great transgressions — to the point that he was almost powerless to prevent himself from doing them. He replied that there is the aspect of binding — to bind and join oneself together in a powerful bonding — and through this one can overcome and be saved. And he did not explain the matter. But even so it is possible to understand something of the matter — and it is a wondrous counsel. (See Likutay Halachos, Laws of Rosh Chodesh, Law 6.)