"I said to 'Aishah: 'Which deed was most beloved to the Messenger of Allah ﷺ?' She said: 'That which was done persistently.' I said: 'At what part of the night did he pray Qiyam?' She said: 'When he heard the rooster.'" (Using translation from Nasāʾī 1616)
سَأَلْتُ عَائِشَةَ أَيُّ الْعَمَلِ كَانَ أَحَبَّ إِلَى رَسُولِ اللهِ ﷺ؟ قَالَتْ الدَّائِمُ قَالَ ابْنُ جَعْفَرٍ فَقُلْتُ فَأَيُّ حِينٍ كَانَ يَقُومُ؟ قَالَتْ إِذَا سَمِعَ الصَّارِخَ