Do not grieve for those who are active in [ promoting ] unfaith , such as those who say , ‘ We believe ’ with their mouths , but whose hearts have no faith , and the Jews who eavesdrop with the aim of [ telling ] lies [ against you ] and eavesdrop for other people who do not come to you . They pervert words from their meanings ,  say , ‘ If you are given this , take it , but if you are not given this , beware ! ’