God does say that there wil be no excuse at judgment dayMysticSang'ha said:A fair question.
If God truly exists, and he truly feels suffering for knowing that I did not realize him as my Father at my judgement, and he is saddened by my punishment..........then the truly correct and selfless way to view it would be for me to feel compassion for him and for his position.
Peace,
Mystic
Rom 1:20 For the invisible things of him from the creation of the world are clearly seen, being understood by the things that are made, [even] his eternal power and Godhead; so that they are without excuse:
See, the logic of observation around us is part of what God uses to confirm his existence and his person