I'm simply pointing out there there are two types of death.
There is spiritual death (separation from the Lord)
Can you quote some Bible verses that support the idea of a spiritual death? I think you may be misunderstanding what Paul taught.
Romans 8:13 is referring to spiritual death as in separated from God and no longer in right standing with Him.
Some more verses from Paul on the subject:
Romans 8:5-7 (WEB):
(5) For those who live according to the flesh set their minds on the things of the flesh, but those who live according to the Spirit, the things of the Spirit.
(6) For the mind of the flesh is death, but the mind of the Spirit is life and peace;
(7) because the mind of the flesh is hostile towards God; for it is not subject to God’s law, neither indeed can it be.
Paul is saying that if we live according to the desires of our corrupt and sinful flesh, and ignore the Laws of God and His will, then we will be living a sinful life, and God's has decreed that that will result in our eternal death - "the wages of sin is death" (Romans 6:23). But if we live according to the influence and leading of God's Spirit, then that will eventually result in us being granted eternal life - "the free gift of God is eternal life in Christ Jesus our Lord" (Romans 6:23).
The first mention of death in God's Word is when the Lord told them if they eat of that tree they shall surely die... the Lord was talking about spiritual death and we know that because Adam and Eve continues living physically
A more precise translation is:
Genesis 2:17 (YLT):
(17) and of the tree of knowledge of good and evil, thou dost not eat of it, for in the day of thine eating of it—dying thou dost die.'
Genesis 2:17 (TLV):
(17) But of the Tree of the Knowledge of Good and Evil you must not eat. For when you eat from it, you most assuredly will die!”
In other words, as soon as they ate the fruit they started to die - there was no turning back, they would inevitably eventually die (it was like a slow poison leading to death, not an instantaneous death). Adam and Eve did eventualy die, just as God had declared. Genesis 5:5 (WEB):
(5) All the days that Adam lived were nine hundred thirty years, then he died.
It could not have been an instantaneous death or else there would have been no human race. Adam and Eve still had the duty to populate the world. God said to Adam and Eve:
Genesis 1:28 (WEB):
(28) God blessed them. God said to them, “Be fruitful, multiply, fill the earth, and subdue it. Have dominion over the fish of the sea, over the birds of the sky, and over every living thing that moves on the earth.”
After their sin God said:
Genesis 3:16-17 (WEB):
(16) To the woman he said, “I will greatly multiply your pain in childbirth. In pain you will bear children. Your desire will be for your husband, and he will rule over you.”
(17) To Adam he said, “Because you have listened to your wife’s voice, and ate from the tree, about which I commanded you, saying, ‘You shall not eat of it,’ the ground is cursed for your sake. You will eat from it with much labor all the days of your life.
They could not have had children, and have to labour to grow food, if God's punishment was instantaneous death. In the same way, nobody has ever died when they first sinned, but everybody has eventually died because of their sins. It was Satan that lied, saying, Genesis 3:4 (WEB):
(4) The serpent said to the woman, “You won’t really die,
but God was telling the truth! The death that God referred to was a bodily death, and the cessation of life. God didn't mean that if they disobeyed Him then they would cease being on good terms. God meant what He said - they would die.
