"You shall not offerany strangeincenseon this altar, or burntofferingor mealoffering;and you shall not pourout a drinkofferingon it.
"Aaronshall makeatonementon its hornsoncea year;he shall makeatonementon it with the bloodof the sinofferingof atonementoncea yearthroughout your generations.It is mostholyto the LORD."
"When Aarontrimsthe lampsat twilight,he shall burnincense.[There shall be] perpetualincensebeforethe LORDthroughout your generations.
Now Nadaband Abihu,the sonsof Aaron,tooktheir respectivefirepans,and after puttingfirein them, placedincenseon it and offeredstrangefirebeforethe LORD,whichHe had not commandedthem.