וּנְשִׂ֤יא בֵֽית־אָב֙ לְמִשְׁפְּחֹ֣ת מְרָרִ֔י צוּרִיאֵ֖ל בֶּן־אֲבִיחָ֑יִל עַ֣ל יֶ֧רֶךְ הַמִּשְׁכָּ֛ן יַחֲנ֖וּ צָפֹֽנָה׃
the prince of the fathers’house of the families of Merari being Zuriel the son of Abihail; they were to pitch on the side of the tabernacle northward;
Read kabbalistic (mystical) interpretation of Numbers 3:35: and classical mystical sources.