Ezra 7:5 Halakhah

בֶּן־אֲבִישׁ֗וּעַ בֶּן־פִּֽינְחָס֙ בֶּן־אֶלְעָזָ֔ר בֶּן־אַהֲרֹ֥ן הַכֹּהֵ֖ן הָרֹֽאשׁ׃

the son of Abishua, the son of Phinehas, the son of Eleazar, the son of Aaron the chief priest—

Read halakhic rulings (Jewish law) on Ezra 7:5: and classical halakhic sources.