Ezra 8:19

Also Hashabiah and with him Jeshaiah, the sons of Merari, with his brothers and their sons, twenty [in total].

1 Chronicles 6:1

The sons of Levi: Gershon, Kohath, and Merari.

1 Chronicles 6:16

The sons of Levi: Gershom, Kohath, and Merari.

1 Chronicles 6:19

The sons of Merari: Mahli and Mushi. Now these [are] the families of the Levites according to their ancestors.

Nehemiah 3:17

After him the Levites repaired; Rehum son of Bani, and next to him Hashabiah, commander of half of the district of Keilah, repaired his district.

Nehemiah 10:11

Mica, Rehob, Hashabiah,

Treasury of Scripture Knowledge

Summary

And Hashabiah, and with him Jeshaiah of the sons of Merari, his brethren and their sons, twenty;

Bible References

Merari

1 Chronicles 6:1
The sons of Levi: Gershon, Kohath, and Merari.