Sajdagah sirf khak e karbala se he kue banaye jatay hai, un par sajda itna afzal kue , khanna kabba ki khaak ya degar muqadas jagahu ki khak pe sajda kue nahi , unse sajdagah kue nahi banaye jatay hai
sajdaga dusri khaak se bhi banaya jata hai albatta afzal khake karbala hai kyu ke imam husain a.s ne apna sab kuch khuda ke lie luta dia is ke badle me ek sila ye mila ke karbala ki khaak par sajda sab se afzal qarar dia gaya