Ezra 2:53 Halakhah

בְּנֵי־בַרְק֥וֹס בְּֽנֵי־סִֽיסְרָ֖א בְּנֵי־תָֽמַח׃

the children of Barkos, the children of Sisera, the children of Temah;

Read halakhic rulings (Jewish law) on Ezra 2:53: and classical halakhic sources.