KJV: Pardon, I beseech thee, the iniquity of this people according unto the greatness of thy mercy, and as thou hast forgiven this people, from Egypt even until now.
NASB: "Pardon, I pray, the iniquity of this people according to the greatness of Your lovingkindness, just as You also have forgiven this people, from Egypt even until now."
KJV: And if a stranger sojourn with you, or whosoever be among you in your generations, and will offer an offering made by fire, of a sweet savour unto the LORD; as ye do, so he shall do.
NASB: If an alien sojourns with you, or one who may be among you throughout your generations, and he wishes to make an offering by fire, as a soothing aroma to the LORD, just as you do so he shall do.
KJV: To be a memorial unto the children of Israel, that no stranger, which is not of the seed of Aaron, come near to offer incense before the LORD; that he be not as Korah, and as his company: as the LORD said to him by the hand of Moses.
NASB: as a reminder to the sons of Israel that no layman who is not of the descendants of Aaron should come near to burn incense before the LORD; so that he will not become like Korah and his company-- just as the LORD had spoken to him through Moses.