Rehum

Boyd’s Bible Dictionary:

(merciful). Levites and returned captives (Ezra 2:2; 4:8-9,17,232Which came with Zerubbabel: Jeshua, Nehemiah, Seraiah, Reelaiah, Mordecai, Bilshan, Mispar, Bigvai, Rehum, Baanah. The number of the men of the people of Israel: (Ezra 2:2)
8Rehum the chancellor and Shimshai the scribe wrote a letter against Jerusalem to Artaxerxes the king in this sort: 9Then wrote Rehum the chancellor, and Shimshai the scribe, and the rest of their companions; the Dinaites, the Apharsathchites, the Tarpelites, the Apharsites, the Archevites, the Babylonians, the Susanchites, the Dehavites, and the Elamites, (Ezra 4:8‑9)
17Then sent the king an answer unto Rehum the chancellor, and to Shimshai the scribe, and to the rest of their companions that dwell in Samaria, and unto the rest beyond the river, Peace, and at such a time. (Ezra 4:17)
23Now when the copy of king Artaxerxes' letter was read before Rehum, and Shimshai the scribe, and their companions, they went up in haste to Jerusalem unto the Jews, and made them to cease by force and power. (Ezra 4:23); Neh. 3:17; 10:25; 12:317After him repaired the Levites, Rehum the son of Bani. Next unto him repaired Hashabiah, the ruler of the half part of Keilah, in his part. (Nehemiah 3:17)
25Rehum, Hashabnah, Maaseiah, (Nehemiah 10:25)
3Shechaniah, Rehum, Meremoth, (Nehemiah 12:3)). Nehum (Neh. 7:77Who came with Zerubbabel, Jeshua, Nehemiah, Azariah, Raamiah, Nahamani, Mordecai, Bilshan, Mispereth, Bigvai, Nehum, Baanah. The number, I say, of the men of the people of Israel was this; (Nehemiah 7:7)), and Harim (Neh. 12:1515Of Harim, Adna; of Meraioth, Helkai; (Nehemiah 12:15)).

Concise Bible Dictionary:

4. Chancellor of the king of Persia: he with others wrote to Artaxerxes against the rebuilding of the temple (Ezra 4:8-238Rehum the chancellor and Shimshai the scribe wrote a letter against Jerusalem to Artaxerxes the king in this sort: 9Then wrote Rehum the chancellor, and Shimshai the scribe, and the rest of their companions; the Dinaites, the Apharsathchites, the Tarpelites, the Apharsites, the Archevites, the Babylonians, the Susanchites, the Dehavites, and the Elamites, 10And the rest of the nations whom the great and noble Asnappar brought over, and set in the cities of Samaria, and the rest that are on this side the river, and at such a time. 11This is the copy of the letter that they sent unto him, even unto Artaxerxes the king; Thy servants the men on this side the river, and at such a time. 12Be it known unto the king, that the Jews which came up from thee to us are come unto Jerusalem, building the rebellious and the bad city, and have set up the walls thereof, and joined the foundations. 13Be it known now unto the king, that, if this city be builded, and the walls set up again, then will they not pay toll, tribute, and custom, and so thou shalt endamage the revenue of the kings. 14Now because we have maintenance from the king's palace, and it was not meet for us to see the king's dishonor, therefore have we sent and certified the king; 15That search may be made in the book of the records of thy fathers: so shalt thou find in the book of the records, and know that this city is a rebellious city, and hurtful unto kings and provinces, and that they have moved sedition within the same of old time: for which cause was this city destroyed. 16We certify the king that, if this city be builded again, and the walls thereof set up, by this means thou shalt have no portion on this side the river. 17Then sent the king an answer unto Rehum the chancellor, and to Shimshai the scribe, and to the rest of their companions that dwell in Samaria, and unto the rest beyond the river, Peace, and at such a time. 18The letter which ye sent unto us hath been plainly read before me. 19And I commanded, and search hath been made, and it is found that this city of old time hath made insurrection against kings, and that rebellion and sedition have been made therein. 20There have been mighty kings also over Jerusalem, which have ruled over all countries beyond the river; and toll, tribute, and custom, was paid unto them. 21Give ye now commandment to cause these men to cease, and that this city be not builded, until another commandment shall be given from me. 22Take heed now that ye fail not to do this: why should damage grow to the hurt of the kings? 23Now when the copy of king Artaxerxes' letter was read before Rehum, and Shimshai the scribe, and their companions, they went up in haste to Jerusalem unto the Jews, and made them to cease by force and power. (Ezra 4:8‑23)).
5. Head of a priestly family who returned from exile (Neh. 12:33Shechaniah, Rehum, Meremoth, (Nehemiah 12:3)).

Strong’s Dictionary of Hebrew Words:

Number:
7348 (find all occurrences in KJV Bible)
Transliteration:
Rchuwm
Phonic:
rekh-oom’
Meaning:
a form of 7349; Rechum, the name of a Persian and of three Israelites
KJV Usage:
Rehum

Jackson’s Dictionary of Scripture Proper Names:

compassionate

Potts’ Bible Proper Names:

Compassion; friendly:―name of a Persian and of three Israelites [NEHUM], Neh. 12:3. {Commiseratio}