1SA 17:28

28 And Eliav achiv hagadol heard when he spoke unto the anashim; and af Eliav was kindled against Dovid, and he said, Why camest thou down hither? And with whom hast thou left those few tzon in the midbar? I know thy zadon [(presumptuousness)], and the evil of thine levav; for thou art come down l'ma'an [(in order that)] thou mightest watch the milchamah.