וַיֵּ֙דַע֙ כָּל־יִשְׂרָאֵ֔ל מִדָּ֖ן וְעַד־בְּאֵ֣ר שָׁ֑בַע כִּ֚י נֶאֱמָ֣ן שְׁמוּאֵ֔ל לְנָבִ֖יא לַיהוָֽה׃
And all Israel from Dan even to Beer-sheba knew that Samuel was established to be a prophet of the LORD.
Read commentary on I Samuel 3:20, verse-by-verse classical interpretation.