Isaya 6:8-9

Kisha nikasikia sauti ya Bwana ikisema, “Nimtume nani? Ni nani atakayekwenda kwa ajili yetu?” Nami nikasema, “Mimi hapa. Nitume mimi!”

Akasema, “Nenda ukawaambie watu hawa: “ ‘Mtaendelea daima kusikiliza, lakini kamwe hamtaelewa; mtaendelea daima kutazama, lakini kamwe hamtatambua.’