Dying thou shall surely die.
The soul that sins it shall die.
The wages of sin is death but the gift of God is eternal life through Jesus Christ our Lord.
Christ died for us.
How that Christ died for our sins according to the scriptures;
Death is just that Death. The last enemy to be destroyed is Death.
The two words spiritual death cannot be found in the word of God. What you call spiritual death the phrase, dead in trespass and sin, has the exact same meaning as dying thou shall surely die. God did not tell Adam in the day he sinned he would die but he told him that in the day he sinned dying he would die.
Those that shall be saved, will be saved from death.
For if, when we were enemies, we were reconciled to God by the death of his Son, much more, being reconciled, we shall be saved by his life.
That is resurrected life. Life from death. The gift of God.
Death is death.
It's called. Marvel not that I said unto thee, Ye must be born again.
Neither can they die any more: for they are equal unto the angels;(That is spiritual beings) and are the children of God,(How, by) being the children of the resurrection.