“…and make his grave spacious for him, and fill it with light for him.” If the deceased is a child, he says: “O Allah, make him a treasure for his parents, a forerunner, a reward, and an accepted intercessor, …”
His statement, “and make his grave spacious for him,” means: make it wide for him, for spaciousness means width. This expansion is not a physical one, such that his grave becomes so vast as to fill the cemetery; rather, it is an expansion not perceptible by worldly senses, because it pertains to the conditions of the Hereafter.
As you see in a dream that a person finds himself in a spacious place, among palm trees and things that delight his soul, while he is still lying in his bed, so the punishment of the grave resembles, in certain respects, what the sleeper sees—though it is more severe, in that it is real.
We have said this so that no one may object: How can this be, when people are in their graves and the graves do not become any wider than they are in reality?
We say to him: This is a matter of the unseen; it is not a known physical matter.
His statement, “and fill it with light for him,” means: place light for him therein.
It says in al-Rawd: “There is no harm in pointing with one’s finger while supplicating for the deceased.” But this is questionable!
His statement, “If he is a child, he says …,” explains the wording of the supplication for a child when the funeral prayer is offered over him.
But has this supplication in this wording been authentically established for a child?
The answer is: No, it has not been authentically established for a child in this wording. However, it has been reported that the funeral prayer is offered over him, that supplication is made for him, and that supplication is made for his parents (1).