Rashi on Exodus 35:34/רש"י על שמות ל״ה:ל״ד

1ואהליאב AND OHOLIAB — he was of the tribe of Dan, of one of the lowest of the tribes, of the sons of the handmaids, and yet the Omnipresent placed him with regard to the work of the Tabernacle on a level with Bezalel although he was a member of one of the noble tribes (Judah)! in order to confirm what Scripture says, (Job 34:19) “He regardeth not the rich more than the poor” (Midrash Tanchuma 2:10:13).