It is in al-Da'awat on the authority of al-Harith al-Hamdanl, 'One day I went to visit the Commander of the Faithful (AS) at noon. He asked, 'What has brought you here?' I answered, 'By Allah, it is love for you.' He said, 'If you are truthful, you will see me at three positions: when your soul comes to this and then he pointed to his throat-, on the Bridge [outstretched over Hell], and at the Heavenly Waters.?