My little contribution - The origin of sin
Ezekiel 28:13-16
Thou wast in Eden, the garden of God; every precious stone was thy covering, the sardius, the topaz, and the diamond, the beryl, the onyx, and the jasper, the sapphire, the emerald, and the carbuncle, and gold: the workmanship of thy tabrets and of thy pipes was in thee; in the day that thou wast created they were prepared
Thou wast the anointed cherub that covereth: and I set thee,'so that thou wast upon the holy mountain of God; thou hast walked up and down in the midst of the stones of fire.
Thou wast perfect in thy ways from the day that thou wast created, till unrighteousness was found in thee.
By the abundance of thy traffic they filled the midst of thee with violence, and thou hast sinned: therefore have I cast thee as profane out of the mountain of God; and I have destroyed thee, O covering cherub, from the midst of the stones of fire.
John 8:44
You belong to your father the devil, and you want to carry out the desires of your father. He was a murderer from the beginning and has never stood for truth, since there is no truth in him. Whenever he tells a lie he speaks in character, because he is a liar and the father of lies.