Exodus 30:9
You will not offer on it strange incense or a burnt offering or a grain offering, and you will not pour a libation on it.
Leviticus 10:1
And Aaron's sons Nadab and Abihu each took his censer, and they put fire in them and placed incense on it; then they presented {before} Yahweh illegitimate fire, which he had not commanded them.
Treasury of Scripture Knowledge
Summary
Ye shall offer no strange incense thereon, nor burnt sacrifice, nor meat offering; neither shall ye pour drink offering thereon.
General references
Bible References
General references
Leviticus 10:1
And Aaron's sons Nadab and Abihu each took his censer, and they put fire in them and placed incense on it; then they presented {before} Yahweh illegitimate fire, which he had not commanded them.