"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)  

قُلْتُ لِعَائِشَةَ أَيُّ الْعَمَلِ أَحَبُّ إِلَى رَسُولِ اللهِ ﷺ؟ قَالَتْ الدَّائِمُ قُلْتُ فَأَيُّ اللَّيْلِ كَانَ يَقُومُ؟ قَالَتْ إِذَا سَمِعَ الصَّارِخَ