make your rows straight. By the One in Whose Hand is my soul! I can see you behind me as I can see you in front of me." - Grade: Sahih (Darussalam)
http://www.gowister.com/hadith/nasai/819/
By the One in Whose Hand is the soul of Muhammad! I can see the shaitan entering through the gaps in the rows as if they are small sheep." - Grade: Sahih (Darussalam)
http://www.gowister.com/hadith/nasai/821/
' The Messenger of Allah (saws) said: 'Allah, the Mighty and Sublime, takes your souls when He wills and sends them back when He wills.' Stand up 0 Bilal and call the people to prayer.
http://www.gowister.com/hadith/nasai/852/
Chapter: A stern warning against staying behind from prayer in congregation - It was narrated from Abu Hurairah that the Messenger of Allah (saws) said: "By the One in Whose Hand is my soul! I
http://www.gowister.com/hadith/nasai/854/
And after he had said the Salam he said: 'By the One in Whose Hand is my soul! My prayer most closely remembers the prayer of the Messenger of Allah.'" - Grade: Sahih (Darussalam)
http://www.gowister.com/hadith/nasai/911/
'" The Prophet (saws) said: 'By the One in Whose hand is my soul, thirty-odd angels hastened to see which of them would take it up.'" - Grade: Hasan (Darussalam)
http://www.gowister.com/hadith/nasai/937/
When morning came he went to the Messenger of Allah (saws) and told him about that. The Messenger of Allah (saws) said: "By the One in Whose Hand is my soul, it is equal to one-third of the Quran.
http://www.gowister.com/hadith/nasai/1001/
and he did that until he had finished the prayer. When he had finished his prayer and said the Salam, he turned to the people in the masjid and said: "By the One in Whose Hand is my soul,
http://www.gowister.com/hadith/nasai/1029/
Then he said: 'By the One in Whose Hand is my soul, I am the one among you whose prayer most closely resembles that of the Messenger of Allah (saws).
http://www.gowister.com/hadith/nasai/1162/
" He said: 'By the One in Whose Hand is my soul, he called upon Allah by His greatest Name, which, if He is called by it, He responds, and if He is asked by it, He gives.'" - Grade: Sahih (Darussalam)
http://www.gowister.com/hadith/nasai/1306/