Ammar bin Yasir was saying during the Battle of Siffin that whoever desires to have a wide-eyed houri should walk between the two ranks with the intention of reward. I am seeing such a rank that will strike you in a way about which you are in false doubt. By the One in Whose hand is my soul, even if they utterly destroy us, I will still be certain that I am on the truth and they are on falsehood.