. Sayyiduna Abu Sa'id Khudri (may Allah be pleased with him) narrates that the Noble Prophet (peace and blessings be upon him) said: When any of you enters someone’s orchard and wishes to eat from there, he should call out: O owner of the orchard! He should call out three times. If the owner responds, then that is fine; otherwise, he may eat from the orchard. And when any of you passes by camels and wishes to drink the milk of the she-camels, he should call out: O owner of the camels! Or: O herder of the camels! If he responds, then that is correct; otherwise, he may milk and drink. Hospitality is for three days; anything beyond that is charity upon the guest.