Abu Hurairah reported,

said, "Whoever takes another people as his patrons without the permission of his own patrons, upon him is the curse of Allah and of the angels, and Allah will accept from him neither obligatory worship nor voluntary."

وقال عليه السلام من تولى قوما بغير إذن مواليه فعليه لعنة الله والملائكة لا يقبل الله منه صرفا ولا عدلا