King James Version
Not rendering evil for evil, or railing for railing: but contrariwise blessing; knowing that ye are thereunto called, that ye should inherit a blessing.English Standard Version
Do not repay evil for evil or reviling for reviling, but on the contrary, bless, for to this you were called, that you may obtain a blessing.New International Version
Do not repay evil with evil or insult with insult, but with blessing, because to this you were called so that you may inherit a blessing.