not rendering evil for evil, or reviling for reviling; but instead blessing; knowing that to this were you called, that you may inherit a blessing.
or railing for railing: "Railing" (loidoria) means "reviling" (Thayer 382-1-3059). Vine gives "abuse" as one definition of the word (Vol. III 244). Paul taught that being a railer is a sin so grievous that it is grounds for withdrawal (1 Corinthians 5:11). 