לִידוּת֑וּן בְּנֵ֣י יְדוּת֡וּן גְּדַלְיָ֡הוּ וּצְרִ֡י וִֽ֠ישַׁעְיָהוּ חֲשַׁבְיָ֨הוּ וּמַתִּתְיָ֜הוּ שִׁשָּׁ֗ה עַל֩ יְדֵ֨י אֲבִיהֶ֤ם יְדוּתוּן֙ בַּכִּנּ֔וֹר הַנִּבָּ֕א עַל־הֹד֥וֹת וְהַלֵּ֖ל לַיהוָֽה׃ (ס)
Of Jeduthun: the sons of Jeduthun: Gedaliah, and Zeri, and Jeshaiah, Hashabiah, and Mattithiah, six; under the hands of their father Jeduthun with the harp, who prophesied in giving thanks and praising the LORD.
Rashi
and the sons of Shemaiah: Hattush, and Jigal, and Bariah, and Neariah, and Shaphat six They are, in reality, only five, but there is a reason, as is written below (25:3) concerning the watches of the Levites: “Of Jeduthun, the sons of Jeduthun: Gedaliah, and Zeri, and Isaiah, Hashabiah, and Mattithiah six,” but they are only five.
Rashi
were [appointed] over the gate like “for gate sentries”; and in the fortieth year of the kingdom of the house of David, they made them the heads of the singers, as it is written (below 25:3): “Of Jeduthun: the sons of Jeduthun, etc., six alongside, etc., who prophesied by the thanksgiving and praise to the Lord.”