Sahih Muslim 969 - The Book Of Prayers

Jabir b. Samura reported: When we said prayer with the Messenger of Allah ( ‌صلی ‌اللہ ‌علیہ ‌وسلم ‌ ), we pronounced: Peace be upon you and Mercy of Allah, peace be upon you and Mercy of Allah, and made gesture with the hand on both the sides...

Jabir b. Samura reported: We said our prayer with the Messenger of Allah ( ‌صلی ‌اللہ ‌علیہ ‌وسلم ‌ ) and, while pronouncing salutations, we made gestures with our hands (indicating) Peace be upon you, peace be upon you. The Messenger of Allah..

Abu Mas'ud reported: The Messenger of Allah (may peace he upon him) used to touch our shoulders in prayer and say: Keep straight, don't be irregular, for there would be dissension in your hearts. Let those of you who are sedate and prudent be near..

This hadith is narrated by Ibn Uyaina with the same chain of transmitters. ..

Abdullah b. Mas'ud reported: The Messenger of Allah ( ‌صلی ‌اللہ ‌علیہ ‌وسلم ‌ ) said: Let those who are sedate and prudent be near me, then those who are next to them (saying it tliree tinies), and beware of the tumult of the markets. ..

Anas b. Malik reported: The Messenger of Allah ( ‌صلی ‌اللہ ‌علیہ ‌وسلم ‌ ) said: Straighten your rows. for the straightening of a row is a part of the perfection of prayer. ..