言必信,行必果 meaning in English

Promise must be kept and action must be resolute.always be true in word and resolute in deedHe is as good as his word.He is positive in action.make good one's wordOne must be faithful to one's word and firm in one's purpose.true to one's word and firm in one's actionsWhat is said must be done,and what is done must be carried to fruition.