We Love God!

God: "I looked for someone to take a stand for me, and stand in the gap" (Ezekiel 22:30)

[If a deceased infant] were sent to hell on no other account than that of original sin, there would be a good reason to the divine mind for the judgment, but the child’s mind would be a perfect blank as to the reason of its suffering. Under such circumstances, it would know suffering, but it would have no understanding of the reason for its suffering. It could not tell its neighbor – it could not tell itself – why it was so awfully smitten; and consequently the whole meaning and significance of its sufferings, being to it a conscious enigma, the very essence of penalty would be absent, and justice would be disappointed of its vindication. Such an infant could feel that it was in hell, but it could not explain, to its own conscience, why it was there (R.A. Webb).
Other Authors

There never will come a time [in heaven] when we will know all that can be known or see or feel or experience or enjoy all that can be enjoyed. We will never plumb the depths of gratification in God nor reach its end. Our satisfaction and delight in Him are subject to incessant increase. When it comes to heavenly euphoria, words such as termination and cessation and expiration and finality are utterly inappropriate and inapplicable.
Sam Storms