Exodus 30:9

You shall offer no strange incense on it, nor burnt sacrifice, nor meal offering. Neither shall you pour drink offering on it.

Leviticus 10:1

And Nadab and Abihu, the sons of Aaron, each took his censer and put fire in it, and put incense on it, and offered strange fire before Jehovah, 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 Nadab and Abihu, the sons of Aaron, each took his censer and put fire in it, and put incense on it, and offered strange fire before Jehovah, which He had not commanded them.