THE decision to ban Christian symbols in the Royal North Shore Hospital chapel could incite rage against other faiths, some religious leaders fear. The removal of religious images was ordered when the hospital gave Muslims a prayer space inside the chapel. But last night Islamic leaders criticised the move and feared a backlash. Keysar Trad, from the Islamic Friendship Society, said Muslims would not be offended to use a multi-faith chapel and see images of the cross. From 1968 the chapel displayed a cross at the altar and a Bible was on-hand.