Sayyidah Umm Rafi’ (may Allah be pleased with her) says that I said: O Messenger of Allah! Tell me of an action for which Allah will grant me reward. He (peace and blessings be upon him) said:“Umm Rafi’! When you stand for prayer, say ten times «سبحان الله» , ten times «لا اله الا الله» , ten times «الحمد لله» , ten times «استغفرلله» , and ten times «الله اكبر» . When you say «سبحان الله» ten times, Allah will say: This is My remembrance. When you say «لا اله الا الله» , Allah will say: This is also My remembrance. When you say «الحمد لله» , He will say: This is also My remembrance. When you say «الله اكبر» , Allah will say: This is also for Me. And when you say «استغفرلله» (I seek forgiveness from Allah), Allah will say: I have forgiven you.”