1 Chronicles 25:6

6 They were all under their father's direction when singing in the LORD's temple with cymbals, harps, and lyres to provide service in God's temple, by order of the king. As for Asaph, Jeduthun, and Heman,

1 Chronicles 25:6 Meaning and Commentary

1 Chronicles 25:6

All these were under the hands of their father, for song in the
house of the Lord
Instructed and directed by him in the performance of the service in the temple: with cymbals, psalteries, and harps, for the service of the house of
God;
which were the three principal instruments of music used in the temple service: according to the king's order, to Asaph, Jeduthun, and Heman;
who ordered and directed them what to sing, what tunes to make use of, and what instruments to play upon to those tunes.

1 Chronicles 25:6 In-Context

4 From Heman and his family: Bukkiah, Mattaniah, Uzziel, Shebuel, Jerimoth, Hananiah, Hanani, Eliathah, Giddalti, Romamti-ezer, Joshbekashah, Mallothi, Hothir, and Mahazioth.

5 All these were the family of Heman the king's seer, according to God's promise to honor him. God gave Heman fourteen sons and three daughters.

6 They were all under their father's direction when singing in the LORD's temple with cymbals, harps, and lyres to provide service in God's temple, by order of the king. As for Asaph, Jeduthun, and Heman,

7 the number of themselves and their relatives, who were trained in singing to the LORD and who were all skillful, was 288.

8 They cast lots for their assigned duties, small as well as great, teacher and pupil alike.