Kutoka 30 : 14 Exodus chapter 30 verse 14

Kila mtu apitaye kwa wale waliohesabiwa tangu huyo ambaye umri wake ni miaka ishirini, au zaidi, atatoa hiyo sadaka ya Bwana.
soma Mlango wa 30

Everyone who passes over to those who are numbered, from twenty years old and upward, shall give the offering to Yahweh.