Pratimoksha of the Dharmaguptakas 1.172

1.172

「若比丘！在阿蘭若逈遠，有疑恐怖處住。若比丘在如是阿蘭若處住，先不語檀越，若僧伽藍外不受食。在僧伽藍內，無病，自手受食食者，是比丘應向餘比丘悔過言：『大德！我犯可呵法，所不應為，我今向大德悔過。』是名悔過法。

If a monk reside at a distance in a dangerous place, as a solitary ascetic, and do not previously warn his patrons, who reside beyond the precincts of his monastery, that they must not bring him food, and (in the face of the danger) reside within his precinct, and receive food there and eat it, except he is sick, this monk shall confess his fault to the rest, and say: “Venerable sirs! I have broken the law, and brought it into contempt. I now confess to you my sin.” This is pātidesanīya.