I Chronicles 25:28 Midrash

לְאֶחָ֤ד וְעֶשְׂרִים֙ לְהוֹתִ֔יר בָּנָ֥יו וְאֶחָ֖יו שְׁנֵ֥ים עָשָֽׂר׃

For the one and twentieth to Hothir, his sons and his brethren, twelve;

Read midrashic interpretation of I Chronicles 25:28: and classical rabbinic exegesis.