What did the Prophet Muhammad (peace be upon him) suggest when he saw the rope hanging in between the two pillars of the Mosque?
      Narrated Anas bin Malik     Once the Prophet (p.b.u.h) entered the Mosque and saw a rope hanging      in between its two pillars. He said, "What is this rope?" The people      said, "This rope is for Zainab who, when she feels tired, holds it (to     keep standing for the prayer.)" The Prophet said, "Don't use it.      Remove the rope. You should pray as long as you feel active, and when      you get tired, sit down."