"…Furthermore, the greatness of God is such that within the pore of His each and every hair, countless millions of brahmãnds appear as mere sub-atomic particles. Only when that vast God becomes like a human for the sake of the liberation of the jivas do they have an opportunity to serve Him. If He were to remain exactly the same size as He is, then even the ruling demigods of this brahmãnd, i.e., Brahmã and others, would be incapable of doing His darshan or serving Him. What, then, can be said of mere humans?…"

[Gadhadã I-72]