Yeremia 6 : 29 Jeremiah chapter 6 verse 29

Mifuo inafukuta kwa nguvu; risasi tu inatoka katika moto huo; mfua fedha ameyeyusha bure tu; maana wabaya hawaondolewi mbali.
soma Mlango wa 6

The bellows blow fiercely; the lead is consumed of the fire: in vain do they go on refining; for the wicked are not plucked away.