Numbers 4:3

  3 H7970 From thirty H8141 years H1121 old H4605 and upward H2572 even until fifty H8141 years H1121 old H935 , all that enter [H8802]   H6635 into the host H6213 , to do [H8800]   H4399 the work H168 in the tabernacle H4150 of the congregation.