Numbers 1:47-49

47But the LevitesH3881 after the tribeH4294 of their fathersH1 were not numbered among them. 48For Jehovah spake unto MosesH4872, sayingH559, 49OnlyH389 the tribeH4294 of LeviH3881 thou shalt not number, neither shalt thou takeH5375 the sum of them among the children of IsraelH3478;