Hesabu 3 : 47 Numbers chapter 3 verse 47

utatwaa shekeli tano kwa kichwa cha kila mtu kwa hiyo shekeli ya mahali patakatifu (shekeli ni gera ishirini);
soma Mlango wa 3

you shall take five shekels apiece for each one; after the shekel of the sanctuary you shall take them (the shekel is twenty gerahs):