Ngubani owakholwa ngesikuzwileyo; ingalo kaJehova yambulelwa bani na?

ukuba izwi lika -Isaya umprofethi ligcwaliseke , alikhuluma lokuthi: Nkosi, ngubani owakholwa ngukushumayela kwethu na ? Ingalo yeNkosi yambulelwa bani na?