Sahih Bukhari, Hadith No. 7494: Narrated Abu Huraira (R.A): Allah's Messenger (S.A.W) said, "Every night when it is the last third of the night, our Lord, the Superior, the Blessed, descends to the nearest heaven and says: Is there anyone to invoke Me that I may respond to his invocation? Is there anyone to ask Me so that I may grant him his request? Is there anyone asking My forgiveness so that I may forgive him?".

Sahih Bukhari, Hadith No. 7494

Narrated Abu Huraira (R.A): Allah's Messenger (S.A.W) said, "Every night when it is the last third of the night, our Lord, the Superior, the Blessed, descends to the nearest heaven and says: Is there anyone to invoke Me that I may respond to his invocation? Is there anyone to ask Me so that I may grant him his request? Is there anyone asking My forgiveness so that I may forgive him?".