NO!!!!!!! It is NOT a "picture of salvation!!!!!!!!
Some would grab at ANY verse and apply it to what it was never meant to mean.
Look in the context. John is recording what Christ is saying to THE CHURCH in the ancient city of Laodicea. Christ is talking to the SAVED not the lost. Christ is telling the SAVED that their need is exactly opposite of what they think. That he is knocking on THEIR door. NOT the unsaved heart!!!
If you think that I am wrong - prove it by the context of the passage.
Because you miss applied the Scriptures to claim what it was not intended to support, the rest of the argument fails.
The context shows it is speaking to any man willing to listen.
Rev 3:20 Behold, I stand at the door, and knock: if any man hear my voice, and open the door, I will come in to him, and will sup with him, and he with me.
21 To him that overcometh will I grant to sit with me in my throne, even as I also overcame, and am set down with my Father in his throne.
22 He that hath an ear, let him hear what the Spirit saith unto the churches.
Verse 20 says if "any man" hear his voice and open the door, he will come into him. Verse 22 shows Jesus is speaking to all men as well, and not simply this church. In fact, we are to listen to what Jesus said to "the churches" not just Laodicea.
Again, you are taking a Scripture out of the original meaning.
Dead - are those who are dead, physically - examples found in every graveyard.
When and why shall the dead hear? When Christ speaks for them to "come forth" - example Lazarus.
This passage is NOT referring to the unsaved and the saved.
No, Jesus is speaking of living persons here. He distinguishes between those who are living but spiritually dead, and those that are physically dead.
John 5:24 Verily, verily, I say unto you, He that heareth my word, and believeth on him that sent me, hath everlasting life, and shall not come into condemnation; but is passed from death unto life.
25 Verily, verily, I say unto you, The hour is coming, and now is, when the dead shall hear the voice of the Son of God: and they that hear shall live.
26 For as the Father hath life in himself; so hath he given to the Son to have life in himself;
27 And hath given him authority to execute judgment also, because he is the Son of man.
28 Marvel not at this: for the hour is coming, in the which all that are in the graves shall hear his voice,
29 And shall come forth; they that have done good, unto the resurrection of life; and they that have done evil, unto the resurrection of damnation.
In verse 25 Jesus is speaking of living persons who are spiritually dead. Those that hear his voice and believe shall be made spiritually alive. It is happening NOW.
In verse 28 Jesus is speaking of the physically dead. Notice he does not say "and now is" as he said in verse 25. Here he is speaking of the future resurrection. Notice in verse 28 he speaks of "all that are in the graves" shall hear his voice.
So verse 25 is speaking of spiritually dead persons who now hear his voice and shall live, in verse 28 he is speaking of the future resurrection of both spiritually living and dead.
You fail to see the distinction, but it is there.