The Blood Sacrifice of The LORD Jesus Christ is an offer at The Cross of Calvary; so those who Believe in Him, Accept Him, and Receive Him as their LORD, Master and Saviour shall have indeed accepted the Offer and thus Received Salvation. Remember, Salvation is by Choice and Freewill; "'Choose Yee This Day, Whom You Shall Serve."'
John 3: 16-19 ‘“For God so loved the world that He gave His only begotten Son, that whoever believes in Him should not perish but have everlasting life. For God did not send His Son into the world to condemn the world, but that the world through Him might be saved. “He who believes in Him is not condemned; but he who does not believe is condemned already, because he has not believed in the name of the only begotten Son of God. And this is the condemnation, that the light has come into the world, and men loved darkness rather than light, because their deeds were evil.”’
This Garment of Light shields us from nakedness; for without it, one is engulfed in a spiritual darkness and nakedness. Adam and Eve were shamefully exposed when they fell into sin in the Garden of Eden; and they then became naked, as The Garment of Light was taken away from them.