[Gilowero]

Reading books on Tassawuf,one comes across a term salbe nisbat,that is when one Wali breaks the connection between Allah swt and another wali. It seems very odd that a Waliullah should deliberately break the spiritual link between Allah and his Abd, and weather it is possible at all ? So either i don,t understand it correctly or this thing is just a myth like many other myths. Please help !