RT Article T1 On being cunning as snakes Matthew X 16: a rejoinder JF New blackfriars VO 75 IS 879 SP 120 OP 120 A1 Geach, Peter LA English PB Cambridge University Press YR 1994 UL https://ixtheo.de/Record/1780338570 DO 10.1111/j.1741-2005.1994.tb01473.x