Only leviim between and will work in the Mishkan. 나머지 맏아들은 오늘날 우리가 맏아들을 구속하는 방식과 유사하게 은으로 구속됩니다. The sons of Levi are divided in three main families, Gershon, Kehat and Merari besides the kohanim the special division from Kehats family.