It is mentioned in Hidaayah4 that it is one of the titles of the Holy Imam (a.s.) as mentioned in the Ziyarat of the Imam: Peace be on the Hijab of Allah, the eternal and the everliving.
It is mentioned in Hidaayah4 that it is one of the titles of the Holy Imam (a.s.) as mentioned in the Ziyarat of the Imam: Peace be on the Hijab of Allah, the eternal and the everliving.