4.871 http://www.mohammeds-koran.com/texts/hadith/sahih-muslim/4/4.871 http://www.mohammeds-koran.com/@@site-logo/Jihad_Sword_White_Background.png 4.871 Anas b. Malik reported: The Messenger of Allah (may peace be upon him) said: Straighten your rows. for the straightening of a row is a part of the perfection of prayer.