Translations
But Nadab and Abihu died in Yahweh's presence when they offered unauthorized fire before Him in the Sinai wilderness—they left no sons. And so Eleazar and Ithamar ministered as priests throughout their father Aaron's lifetime.
But Nadav and Avihu died before YHWH when they brought esh zarah—strange fire—before YHWH in the wilderness of Sinai. They had no sons. So El'azar and Itamar served as kohanim during the lifetime of Aharon their father.
And Nadab and Abihu died before the LORD, when they offered strange fire before the LORD, in the wilderness of Sinai, and they had no children: and Eleazar and Ithamar ministered in the priest's office in the sight of Aaron their father.
Nadab and Abihu, however, died in the presence of the LORD when they offered unauthorized fire before the LORD in the Wilderness of Sinai. And since they had no sons, only Eleazar and Ithamar served as priests during the lifetime of their father Aaron.

