KJV:
Howbeit there is not in every man that knowledge: for some with conscience of the idol unto this hour eat it as a thing offered unto an idol; and their conscience being weak is defiled.
NASB:
However not all men have this knowledge; but some, being accustomed to the idol until now, eat food as if it were sacrificed to an idol; and their conscience being weak is defiled.
KJV:
Thou hast a few names even in Sardis which have not defiled their garments; and they shall walk with me in white: for they are worthy.
NASB:
'But you have a few people in Sardis who have not soiled their garments; and they will walk with Me in white, for they are worthy.
KJV:
These are they which were not defiled with women; for they are virgins. These are they which follow the Lamb whithersoever he goeth. These were redeemed from among men, being the firstfruits unto God and to the Lamb.
NASB:
These are the ones who have not been defiled with women, for they have kept themselves chaste. These are the ones who follow the Lamb wherever He goes. These have been purchased from among men as first fruits to God and to the Lamb.