8. Abu Ali al-Ash’ariy has narrated from Muhammad ibn ‘Abd al-Jabbar from Safwan ibn Yahya from Ishaq ibn ‘Ammar who has said the following: “I once asked abu ‘Abd Allah , about a man who performed Tawaf around the House; and then went to al-Safa’ to perform Tawaf (Sa‘y) between al-Safa’ and al-Marwah, in which he remembered that he had left out a certain part of Tawaf around the House. He (the Imam) said, ‘He must go back to the House, then come back to al-Safa’ and al-Marwah and complete the remaining parts.’”