1 Chronicles 25:3

Of Jeduthun, the sons of Jeduthun: Gedaliah, Zeri, Jeshaiah, Shimei, Hashabiah and Mattithiah, six, under the direction of their father Jeduthun with the harp, who prophesied in giving thanks and praising the Lord.

1 Chronicles 16:41-42

With them were Heman and Jeduthun, and the rest who were chosen, who were designated by name, to give thanks to the Lord, because His lovingkindness is everlasting.

1 Chronicles 9:16

and Obadiah the son of Shemaiah, the son of Galal, the son of Jeduthun, and Berechiah the son of Asa, the son of Elkanah, who lived in the villages of the Netophathites.

1 Chronicles 15:18

and with them their relatives of the second rank, Zechariah, Ben, Jaaziel, Shemiramoth, Jehiel, Unni, Eliab, Benaiah, Maaseiah, Mattithiah, Eliphelehu, Mikneiah, Obed-edom and Jeiel, the gatekeepers.

1 Chronicles 15:21

and Mattithiah, Eliphelehu, Mikneiah, Obed-edom, Jeiel and Azaziah, to lead with lyres tuned to the sheminith.

1 Chronicles 25:21

for the fourteenth, Mattithiah, his sons and his relatives, twelve;

2 Chronicles 29:14

and from the sons of Heman, Jehiel and Shimei; and from the sons of Jeduthun, Shemaiah and Uzziel.

Psalm 92:1

A Psalm, a Song for the Sabbath day.
It is good to give thanks to the Lord
And to sing praises to Your name, O Most High;

Jeremiah 33:11

the voice of joy and the voice of gladness, the voice of the bridegroom and the voice of the bride, the voice of those who say,
Give thanks to the Lord of hosts,
For the Lord is good,
For His lovingkindness is everlasting”;
and of those who bring a thank offering into the house of the Lord. For I will restore the fortunes of the land as they were at first,’ says the Lord.

Treasury of Scripture Knowledge

Summary

Of Jeduthun: the sons of Jeduthun; Gedaliah, and Zeri, and Jeshaiah, Hashabiah, and Mattithiah, six, under the hands of their father Jeduthun, who prophesied with a harp, to give thanks and to praise the LORD.

General references

Bible References

Gedaliah

1 Chronicles 25:9
Now the first lot came out for Asaph to Joseph, the second for Gedaliah, he with his relatives and sons were twelve;

Jeshaiah

1 Chronicles 25:15
the eighth to Jeshaiah, his sons and his relatives, twelve;

Mattithiah

1 Chronicles 25:21
for the fourteenth, Mattithiah, his sons and his relatives, twelve;
1 Chronicles 15:18
and with them their relatives of the second rank, Zechariah, Ben, Jaaziel, Shemiramoth, Jehiel, Unni, Eliab, Benaiah, Maaseiah, Mattithiah, Eliphelehu, Mikneiah, Obed-edom and Jeiel, the gatekeepers.

General references

Numbers 3:20
and the sons of Merari by their families: Mahli and Mushi. These are the families of the Levites according to their fathers’ households.
Psalm 98:5
Sing praises to the Lord with the lyre,
With the lyre and the sound of melody.