Sosa, your metaphor about the closing door is appropriate in a way. Sin is the door that slams on us and separates us from God. God is holy. God is pure. God is love beyond our realm of understanding.
Like Adam and Eve, we were created to be in His loving presence. They walked with Him in the garden and we were to have been children who would do the same (see Genesis 3:16). When sin entered the world, we could no longer be in His presence without being destroyed:
EXODUS 33:
18 Then Moses said, “Now show me your glory.”
</SPAN>19 And the Lord said, “I will cause all my goodness to pass in front of you, and I will proclaim my name, the Lord, in your presence. I will have mercy on whom I will have mercy, and I will have compassion on whom I will have compassion. 20 But,” he said, “you cannot see my face, for no one may see me and live.”
21 Then the Lord said, “There is a place near me where you may stand on a rock. 22 When my glory passes by, I will put you in a cleft in the rock and cover you with my hand until I have passed by. 23 Then I will remove my hand and you will see my back; but my face must not be seen.”
Through the work of Christ, the veil that separates us from God was torn. God has done everything to restore us to Him. All we have to do is accept it, yet so many people would rather wallow in the vomit of sin and whine about how awful God is for “sending people to hell” when they are actually choosing to go…