13 Levites in Nehemiah 8:7

Nehemiah 8:7

The Levites - 

Jeshua,

Bani,

Sherebiah,

Jamin,

Akkub,

Shabbethai,

Hodiah,

Maaseiah,

Kelita,

Azariah,

Jozabad,

Hanan

and Pelaiah

- instructed the people in the Law while the people were standing there.

6 and 7 supporters of Ezra, Nehemiah 8:4

Ezra 8:4

Ezra the teacher of the Law stood on a high wooden platform built for the occasion. Beside him on his right stood

Mattithiah,

Shema,

Anaiah,

Uriah,

Hilkiah

and Maaseiah;

and on his left were

Pedaiah,

Mishael,

Malkijah,

Hashum,

Hashbaddanah,

Zechariah

and Meshullam.

44 Leaders who sealed the agreement of Nehemiah 9, 10

Nehemiah 10:14-27

14 The leaders of the people:

Parosh,
Pahath-Moab,
Elam,
Zattu,
Bani,
15 Bunni,
Azgad,
Bebai,
16 Adonijah,
Bigvai,
Adin,
17 Ater,
Hezekiah,
Azzur,
18 Hodiah,
Hashum,
Bezai,
19 Hariph,
Anathoth,
Nebai,
20 Magpiash,
Meshullam,
Hezir,
21 Meshezabel,
Zadok,
Jaddua,
22 Pelatiah,
Hanan,
Anaiah,
23 Hoshea,
Hananiah,
Hasshub,
24 Hallohesh,
Pilha,
Shobek,
25 Rehum,
Hashabnah,
Maaseiah,
26 Ahiah,
Hanan,
Anan,
27 Malluk,
Harim
and Baanah

17 Levites who sealed the agreement of Nehemiah 9, 10

Nehemiah 10:9-13

The Levites:

Jeshua son of Azaniah,
Binnui of the sons of Henadad,
Kadmiel,
10 and their associates: Shebaniah,
Hodiah,
Kelita,
Pelaiah,
Hanan,
11 Mika,
Rehob,
Hashabiah,
12 Zakkur,
Sherebiah,
Shebaniah,
13 Hodiah,
Bani
and Beninu.

22 Priests who sealed the agreement of Nehemiah 9, 10

https://www.thetorah.com/article/garments-of-the-high-priest-anthropomorphism-in-the-worship-of-god

Nehemiah 10:1-8

Those who sealed it were:

Nehemiah the governor, the son of Hakaliah

Zedekiah,
2 Seraiah,
Azariah,
Jeremiah,
3 Pashhur,
Amariah,
Malkijah,
4 Hattush,
Shebaniah,
Malluk,
5 Harim,
Meremoth,
Obadiah,
6 Daniel,
Ginnethon,
Baruch,
7 Meshullam,
Abijah,
Mijamin,
8 Maaziah,
Bilgai
and Shemaiah.

These were the priests.