عن جَابِرٍ قال قال رسول اللَّهِ صلى الله عليه وسلم أَفْضَلُ الصَّلَاةِ طُولُ الْقُنُوتِ
Jabir (rta) reported that God’s Messenger (sws) said: “The best prayer is one in which [a person] stands for a long period.”[1]
[1]. Ibid., vol. 1, 520, (no. 756).