you prolly think there are many more, sure; these are what we define as "beliefs," after all
Well, some more (absolute truths). That's for sure. Basically anything God declares directly about Himself. "I am." "I am Holy." But careful about more indirect statements. Especially from humans. Even inspired humans.
I use to think more like you. At least as far as I can determine how you think. Then I asked myself one day, "How can I be so absolutely sure that there are no absolutes??"

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completely true, i agree, and also tragically untrue the way we understand those, as any honest reply to "if Jesus died for me already, then why pick up my cross and follow?" will reveal imo. Wadr contemplate that maybe you are seeking immortality in heaven with Jesus after you have literally died, in contrast to Life, more abundantly herenow after you have spiritually died, @ baptism.
And pls don't misunderstand, Death More Abundantly is still appealing to me too ok
Why pick up my cross if my eternal fate is security? From gratitude. From realizing that He did something for me that I could not do for myself. That I did not deserve. That I would eternally perish without. Which I did deserve.
Out of love. After He first loved me. My feeble attempt to express my reciprocal love to him. Obedience and works. Not for personal 'profit', per se.
I also want life more abundantly here. I want them both! For if what awesome love from God I have experienced here as a broken person in a broken world is not yet the full measure then contemplating what the unfettered presence of God must be like is too fantastic for my finite mind. I want that. I want to earn crowns and treasure to lay at Jesus feet. I want to see people come to Jesus.
I have chased after so many pleasures of this world. Wine, women and song. Etc. Nothing compares to the sense of being right with God and pleasing Him. The peace. The joy. Joy not to be confused with mere temporary happiness. As Dennis Prager said so eloquently said, "Happiness is something you experience while enjoying a temporary activity. But when the activity is over, the happiness goes away. Joy is a much more deeper and abiding emotion. Something that you sometimes enjoy only after an even sometimes unpleasant (unselfish, charitable, generous, etc) act."
I think that I understand what you say about death. I see that abundant death as a seed falling to the groundand producing abundant life.
I will defer though to not hijacking this thread any longer. In short I am trying to be prepared for whatever may come? And that starts with my spiritual state. Blessings all.