|Easton's Bible Dictionary|
(1.) A son of Simeon (1 Chronicles 4:24).
(2.) One of the chiefs sent by Ezra to bring up the priests to Jerusalem (Ezra 8:16).
(3.) Ezra 10:18.
Int. Standard Bible Encyclopedia
ja'-rib, jar'-ib (yaribh, "he contends," or "takes (our) part," or "conducts (our) case"):
(1) In 1 Chronicles 4:24, a "son" (clan) of Simeon = "Jachin" of Genesis 46:10 Exodus 6:15 Numbers 26:12.
(2)In Ezra 8:16, one of the "chief men" for whom Ezra sent, and dispatched by him to Casiphia to fetch ministers for God's house = "Joribus" (1 Esdras 8:44).
(3) In Ezra 10:18, a priest who had married a foreign wife = "Joribus" (1 Esdras 9:19).
Jarib (3 Occurrences)
1 Chronicles 4:24 The sons of Simeon: Nemuel, and Jamin, Jarib, Zerah, Shaul; (WEB KJV JPS ASV BBE DBY WBS YLT NAS RSV NIV)
Ezra 8:16 Then sent I for Eliezer, for Ariel, for Shemaiah, and for Elnathan, and for Jarib, and for Elnathan, and for Nathan, and for Zechariah, and for Meshullam, chief men; also for Joiarib, and for Elnathan, who were teachers. (WEB KJV JPS ASV BBE DBY WBS YLT NAS RSV NIV)
Ezra 10:18 Among the sons of the priests there were found who had married foreign women: namely, of the sons of Jeshua, the son of Jozadak, and his brothers, Maaseiah, and Eliezer, and Jarib, and Gedaliah. (WEB KJV JPS ASV BBE DBY WBS YLT NAS RSV NIV)