Very stupid and grossly unscriptural idea:
"We are put right with God through rule making and rule keeping".
Ray Franz gently rejected this insane notion of WBTS Pharisees as apostate "legalism" in the Awake and later in ISOCF.
(A simple search of all Paul's references to "righteousness" reveals just how inebriated the WBTS Sanhedrin and Pharisees are. So too a basic understanding of "justification" or "IMPUTED righteousness").