The Lord says this: ‘I myself will send an angel before you to guard you as you go and to bring you to the place that I have prepared. Give him reverence and listen to all that he says. Offer him no defiance; he would not pardon such a fault, for my name is in him. If you listen carefully to his voice and do all that I say, I shall be enemy to your enemies, foe to your foes. My angel will go before you.’