Numbers 16:18

16:18 So everyone took his censer, put fire in it, and set incense on it, and stood at the entrance of the tent of meeting, with Moses and Aaron.

Numbers 16:35

16:35 Then a fire ¹  went out from the Lord and devoured the 250 men who offered incense.

¹ tn For a discussion of the fire of the Lord, see J. C. H. Laughlin, “The Strange Fire of Nadab and Abihu,” JBL 95 (1976): 559-65.