Exodus 30:9
Do not burn any unauthorized incense on this altar or any burnt offerings or grain offerings. Do not pour a wine offering on it.
Leviticus 10:1
Aaron's sons Nadab and Abihu each took an incense burner. They put burning coals and incense in it. Then in Jehovah's presence they offered this unauthorized fire.
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
Aaron's sons Nadab and Abihu each took an incense burner. They put burning coals and incense in it. Then in Jehovah's presence they offered this unauthorized fire.