KJV: And Nadab and Abihu, the sons of Aaron, took either of them his censer, and put fire therein, and put incense thereon, and offered strange fire before the LORD, which he commanded them not.
NASB: Now Nadab and Abihu, the sons of Aaron, took their respective firepans, and after putting fire in them, placed incense on it and offered strange fire before the LORD, which He had not commanded them.
KJV: And he shall take a censer full of burning coals of fire from off the altar before the LORD, and his hands full of sweet incense beaten small, and bring it within the vail:
NASB: "He shall take a firepan full of coals of fire from upon the altar before the LORD and two handfuls of finely ground sweet incense, and bring it inside the veil.
KJV: And he shall put the incense upon the fire before the LORD, that the cloud of the incense may cover the mercy seat that is upon the testimony, that he die not:
NASB: "He shall put the incense on the fire before the LORD, that the cloud of incense may cover the mercy seat that is on the ark of the testimony, otherwise he will die.
KJV: And to the office of Eleazar the son of Aaron the priest pertaineth the oil for the light, and the sweet incense, and the daily meat offering, and the anointing oil, and the oversight of all the tabernacle, and of all that therein is, in the sanctuary, and in the vessels thereof.
NASB: "The responsibility of Eleazar the son of Aaron the priest is the oil for the light and the fragrant incense and the continual grain offering and the anointing oil-- the responsibility of all the tabernacle and of all that is in it, with the sanctuary and its furnishings."