Abu Ayyoob al-Ansaaree (radhi-yAllaahu 'anhu) related that The Prophet (sal-Allaahu 'alayhe wa sallam) said: Whoever says:
لَا إِلٰهَ إِلَّا اللّٰهُ وَحْدَهُ لَا شَرِيْكَ لَهُ، لَهُ الْمُلْكُ، وَلَهُ الْحَمْدُ، وَهُوَ عََلَی كُلِّ شَيْءٍ قَدِيْرٌ
None has the right to be worshipped except Allaah, alone, without any partner. To Him belong all sovereignty and praise and He is over all things omnipotent.
Laa 'ilaaha 'illallaahu wahdahu laa shareeka lahu, lahul-mulku wa lahul-hamdu wa Huwa 'alaa kulli shay'in Qadeer.
...ten times, is like one who has freed four souls from among the children of Ismaa'eel.