Midrasch zu Bereschit 46:23

R. Abba the son of Hiyya¹⁷In text: R. Ada the son of Hiyya. said: He was called Lahad because the lowliest (hadal) of the tribes was associated (in the building of the Tabernacle) with him. He was Oholiab the son of Ahisamach, of the tribe of Dan. R. Hanina the son of Pazzi said: No tribe was greater than Judah, and none was more lowly than Dan, which descended from one of the maidservants, as it says: And the sons of Dan: Hushim (Gen. 46:23). The Holy One, blessed be He, declared: Let him come and join with Judah so that no tribe might become arrogant, for both the great and the lowly are equal in the sight of the Holy One, blessed be He. R. Hanina maintained: No man should become arrogant because of the honors bestowed upon him. The Tabernacle and the Sanctuary were erected by these two tribes, for Solomon was of the tribe of Judah, and Hiram was of the tribe of Dan, as it is said: The son of a widow of the tribe of Naphtali (I Kings 7:4), and in the Book of Chronicles: The son of a woman of the daughters of Dan (II Chron. 2:12). These verses indicate that his father was of the tribe of Naphtali and his mother of the tribe of Dan. The Holy One, blessed be He, said: In this world you erected a Tabernacle and a Sanctuary which were walled about, but in the world-to-come I will build a Sanctuary that will be encircled by a wall of fire, as it is said: For I, saith the Lord, will be unto her a wall of fire (Zech. 2:9).

Another explanation. “See, I have called by name Bezalel the son of Uri …” (Shemot 31:2) This is one of the seven people called by multiple names. There are those that were called by four names, which is Eliyahu, Bezalel had six, Yehoshua six, Moshe seven, Mordecai two, Daniel five, Hananiah, Mishael and Azariah had four. Eliyahu had four: R’ Elazar ben Padat said ‘Eliyahu was from Jerusalem and was among those who sat in the Court of Hewn Stones. He was from the city of Yehudah and his portion was in two tribal lands – five in Benyamin, as it says “And Zelah, Eleph, and the Jebusite, which is Jerusalem…” (Yehoshua 18:28) and three in Yehudah, as it says “Zenan, and Hadashah, and Migdal-gad.”