וַיִּשְׁלַ֤ח הָעָם֙ שִׁלֹ֔ה וַיִּשְׂא֣וּ מִשָּׁ֗ם אֵ֣ת אֲר֧וֹן בְּרִית־יְהוָ֛ה צְבָא֖וֹת יֹשֵׁ֣ב הַכְּרֻבִ֑ים וְשָׁ֞ם שְׁנֵ֣י בְנֵֽי־עֵלִ֗י עִם־אֲרוֹן֙ בְּרִ֣ית הָאֱלֹהִ֔ים חָפְנִ֖י וּפִֽינְחָֽס׃
So the people sent to Shiloh, and they brought from thence the ark of the covenant of the LORD of hosts, who sitteth upon the cherubim; and the two sons of Eli, Hophni and Phinehas, were there with the ark of the covenant of God.
Read halakhic rulings (Jewish law) on I Samuel 4:4: and classical halakhic sources.