from a spring therein named Salsabīl. He said:It is related from al-Musayyib that he said, ‘It is a spring situated to the right of the Throne, [which flows forth] from a reed-like ruby.’Sahl said:God drew the attention of His believing servants to it (Salsabīl), and then He said, ‘So, ask your Lord for the way to reach this spring.’His words, Exalted is He: