Paul's statement is not a general claim about unlimited potential, but rather a testimony to his ability to face any circumstance—abundance or poverty, comfort or hardship—because of the strength he receives from Christ.
Most Christian traditions interpret passages like 1 Timothy 2:4 as expressing God's loving heart, not a guarantee of universal salvation. They affirm that salvation is offered to all, but it must be received through faith in Jesus Christ.
Lazarus did not do anything to deserve being resurrected in the sense of earning it through his actions. His resurrection was an act of divine love, intended to reveal Jesus’s authority and inspire faith in the community.
Sand grains are so tiny and numerous that counting them is an impossible task. By choosing this imagery, the Bible emphasizes that Abraham’s descendants would be beyond human ability to tally, highlighting the sheer scope of God's blessing.
Sin can be committed in ignorance or weakness. Iniquity implies a greater degree of awareness and deliberateness. It is ongoing, hardened disobedience—a refusal to repent or turn away from wrongful behavior.