Ezra 8:18

18 And they came to us, as the good hand of our God was upon us, even a man of understanding of the sons of Mooli, the son of Levi, the son of Israel, and at the commencement came his sons and his brethren, eighteen.

Ezra 8:18 Meaning and Commentary

Ezra 8:18

And by the good hand of our God upon us
Favouring their designs and orders, protecting those that were sent, and inclining those they were sent to use their interest and authority with those that were under them, and making them willing also to agree to what was proposed to them:

they brought us a man of understanding of the sons of Mahli, the son of
Levi, the son of Israel;
an Israelite, of the tribe of Levi, in the line of Mahli a son of Merari, the third son of Levi:

and Sherebiah;
or rather "even Sherebiah"; so Aben Ezra; for he is the understanding man that is meant, and described by his pedigree:

with his sons and his brethren,
eighteen; all together made this number.

Ezra 8:18 In-Context

16 And I sent men of understanding to Eleazar, to Ariel, to Semeias, and to Alonam, and to Jarib, and to Elnatham, and to Nathan, and to Zacharias, and to Mesollam, and to Joarim, and to Elnathan.
17 And I forwarded them to the rulers with the money of the place, and I put words in their mouth to speak to their brethren the Athinim with the money of the place, that they should bring us singers for the house of our God.
18 And they came to us, as the good hand of our God was upon us, even a man of understanding of the sons of Mooli, the son of Levi, the son of Israel, and at the commencement came his sons and his brethren, eighteen.
19 And Asebia, and Isaia of the sons of Merari, his brethren and his sons, twenty.
20 And of the Nathinim; whom David and the princes had appointed for the service of the Levites two hundred and twenty Nathinim; all were gathered by names.

The Brenton translation of the Septuagint is in the public domain.