Peter has been considered as having been bishop of Rome; but it is well known that, in the apostolic age, and long after, there was no particular and appropriate bishopric. The society of Christians did not assume a regular form until about the middle of the second century. It may be true that Peter went to Rome, and even that he was crucified with his head downwards, although that was not the usual mode of crucifixion; but we have no proof whatever of all this. We have a letter under his name, in which he says that he is at Babylon: acute and shrewd canonists have contended that, by Babylon, we ought to understand Rome; and on the same principle, if he had dated at Rome, we might have concluded that the letter had been written at Babylon. Men have long been in the habit of drawing such reasonable and judicious inferences as these; and it is in this manner that the world has been governed. There was once a clergyman who, after having been made to pay extortionately for a benefice at Rome--an offence known by the name of simony--happened to be asked, some time afterwards, whether he thought Simon Peter had ever been in that city? He replied, "I do not think that Peter was ever there, but I am sure Simon was." With respect to the personal character and behavior of St. Peter, it must be acknowledged that Paul is not the only one who was scandalized at his conduct. He was often "withstood to the face," as well as his successors. St. Paul vehemently reproached him with eating forbidden meats: that is, pork, blood-pudding, hare, eels, the ixion, and the griffin; Peter vindicated himself by saying that he had seen heaven opened about the sixth hour, and as it were a great sheet descending from the four corners of it, which was filled with creeping things, quadrupeds, and birds, while the voice of an angel called out to him, saying, "Kill and eat." This, says Woolston, seems to have been the same voice which has called out to so many pontiffs since, "Kill everything; eat up the substance of the people." But this reproach is much too strong.