Tatbir (Arabic: تطبير), also known as Talwar zani and Qama Zani in South Asia, is an act of mourning by some of Shia Muslims for the younger grandson of Muhammad, Husayn ibn Ali, who was killed along with his children, companions and near relatives at the Battle of Karbala by the Umayyad Caliph Yazid I. Tatbir is a contested issue among Shia clerics. Some clerics deem it to be self-damage and hence Haram, while traditionalist clerics allow believers to indulge in Tatbir.
Every year on 10 Muharram of the Islamic calendar, known as "the Day of Ashura", "Arba'een" and Chehelom by Twelvers around the world. Some Shia also perform tatbir on other occasions like 21 Ramadan (the day when the first Imam, Ali, was killed in Kufa), 28 Safar (in commemoration of Muhammad's death and the second Imam, Hasan ibn Ali) and any time between 10 Muharram and 8 Rabi' al-awwal.
The practice of Tatbir includes striking oneself with a form of a talwar "sword" on the head, causing blood to flow in remembrance of the innocent blood of Imam Husayn. Some Twelvers also hit their back and/or chest with blades attached to chains.
Outside the window, a great big world of gray and green
and other hues... and I can't choose
And ropes and chains, I must believe they hold me in
And I can't breath and I can't move
Outside the window, imagined misery, reality,
conformity
And if I try to face it I'd probably fall
I'd probably crawl right back inside of me
Take me to the Island Sea
There's a world outside my window pane
But I can't face the thought of rain
So let me keep it inside of me
Inside my window, I imagine I'm a man
And I am free and I am cool and I'm not me
And the needle doesn't hurt, it doesn't kill
It doesn't steal, it doesn't feel and I don't bleed
Inside my window, the desert lands and desert sands
That fall between my desert hands
Can turn to grass and waterfalls and open rooms
And summer blooms and anything
Take me to the Island Sea
There's a world outside my window pane
But I can't face the thought of rain
I'll try again some other day
But right now let me fall away