Al-Ma'idah 5:105 يا ايها الذين امنوا عليكم انفسكم لا يضركم من ضل اذا اهتديتم الى الله مرجعكم جميعا فينبيكم بما كنتم تعملون ١٠٥

One is Required to Reform Himself First

Allah commands His believing servants to reform themselves and to do as many righteous deeds as possible. He also informs them that whoever reforms himself, he would not be affected by the wickedness of the wicked, whether they were his relatives or otherwise.