1 Samweli 17:39

Daudi akajifunga upanga juu ya hayo mavazi na kujaribu kutembea kwa sababu alikuwa hana uzoefu navyo. Daudi akamwambia Sauli, “Siwezi kwenda nikiwa nimevaa hivi, kwa sababu sina uzoefu navyo.” Hivyo akavivua.

And David girded his sword upon his armour, and he assayed to go; for he had not proved it. And David said unto Saul, I cannot go with these; for I have not proved them. And David put them off him.