§ 02 · King James Bible
1 Chronicles 24:2
But Nadab and Abihu died before their father, and had no children: therefore Eleazar and Ithamar executed the priest’s office.
Simple English
Nadab and Abihu passed away before their dad and didn't have kids, so Eleazar and Ithamar took over the priest job.
* Work in progress - there may be occasional inaccuracies