Numbers 3:4
BIB: הָי֣וּ לָהֶ֑ם וַיְכַהֵ֤ן אֶלְעָזָר֙ וְאִ֣יתָמָ֔ר
NAS: and Ithamar served as priests in the lifetime
KJV: and Ithamar ministered in the priest's office in the sight
INT: no had served Eleazar and Ithamar

Deuteronomy 10:6
BIB: וַיִּקָּבֵ֣ר שָׁ֔ם וַיְכַהֵ֛ן אֶלְעָזָ֥ר בְּנ֖וֹ
NAS: his son ministered as priest in his place.
KJV: his son ministered in the priest's office in his stead.
INT: was buried and there ministered and Eleazar his son