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.
Jewish Publication Society of America Version (JPS1917) - 1 Samuel 17:39 >And David girded his sword upon his apparel, and he essayed to go, but could not; for he had not tried it. And David said unto Saul: 'I cannot go with these; for I have not tried them.' And David put them off him.