By: Ayatullah Shaheed Syed Abdul Husayn Dastaghaib Shirazi
No one should say: If the spirit of Imam is everywhere then why go to his Shrine for visitation (Ziyarat)? I give you a little example so that doubt may be removed. The sun is shining. At some places on the earth there are stones and at others there is water. Some places are sandy. On the earth, tell me, where is it shining more brightly? Where there is sand, there is dust, there is marsh, there is water and there is rocky land. A part is white, another black. The spirit of Imam is present everywhere. Even now it encompasses this very meeting of ours. If we salute him he replies. But the place where his Holy body is buried, is more bountiful. Imam Reza is everywhere. But at his grave in Mashad it is different. There the Imam’s charities are more. It is a place where God’s mercies continue to rain. It cannot be compared with any other place. Briefly speaking, you must not forget that respect must be kept in mind both at the Sanctuaries of the Holy Prophet and Shrines of the holy Imams. Do not make any noise there. Do not talk or call out loudly.
لَهُمْ مَغْفِرَةٌ وَأَجْرٌ عَظِيمٌ 
…they shall have forgiveness and a great reward. (49:3)
Those who keep God and His Prophet above themselves and who do not raise their voice there, with full respect, discipline and humility; their hearts have fear of God. They are such that every business of theirs is kept behind. They always keep God’s Prophet ahead of all other things. Here I will mention an interesting story.