Bible Highlighter said:
Having sexual thoughts that are outside of the one you are married to is wrong and God will condemn men for this sin if they don’t repent of such a sin.
It's a conclusion based on looking at several verses.
“Nevertheless,
to avoid fornication, let every man have his own wife, and let every woman have her own husband.” (1 Corinthians 7:2).
“Now the works of the flesh are manifest, which are
these; Adultery, fornication, uncleanness, lasciviousness, Idolatry, witchcraft, hatred, variance, emulations, wrath, strife, seditions, heresies, Envyings, murders, drunkenness, revellings, and such like: of the which I tell you before, as I have also told
you in time past, that they which do such things shall not inherit the kingdom of God.” (Galatians 5:19-21).
So we can establish that the works of the flesh is fornication and it is a bad sin and it will lead us to not inheriting the kingdom of God. Fornication is any sexual immorality before one is married.
Galatians 5:16 says, “
This I say then, Walk in the Spirit, and ye shall not fulfil the lust of the flesh.”
Can you honestly say to yourself that sexual fantasies that you have is not of one of the lusts (or desires) of the flesh? It sure is.
Jesus establishes in Matthew 5:28-30 that looking upon a woman in lust is adultery (Which would be having impure thoughts about a woman if one is married). Jesus says that one should cut off their hand (metaphorically speaking) is suggestive of a man playing with himself in fantasizing over a another woman. NOTHING is mentioned in the context of how the man was planning to actually make advances towards this woman. You have to add that to God's Word based on your own assumptions that makes room for having sexual fantasies about others that is not always wanted by the other person. But just the sexual fantasy in general that is not your wife is also wrong. It would be fornication. So if you watch cartoon porn (which does not involve sex with real people), you would still be in violation of the words of Jesus in Matthew 5:28-30 because it is sexual immorality. God did not create sex to be reserved for touching yourself, but sex is reserved for one's wife. Sex outside of marriage of any kind whether it be physical or imagined is condemned by God.
John establishes that one can commit murder by hating their brother in 1 John 3:15. This also establishes that hate is like that of physical act of murder. So this tell us that fornication can also be done in the mind and can condemn us, as well.
For Jesus says, “For out of the heart proceed evil thoughts, murders, adulteries, fornications, thefts, false witness, blasphemies: These are
the things which defile a man: but to eat with unwashen hands defileth not a man.” (Matthew 15:19-20).
Jesus says out of the heart proceeds evil thoughts. Now, I don't know about you, but if you fantasize about another woman you don't know, you are having evil thoughts about her because she has not approved of you having such fantasies about her. For I am sure if you told a woman about your sexual fantasies to her and her dad, and her mother, they would probably be pretty upset. So no. Such fantasies are not harmless. If they were totally harmless, you would not have to HIDE such a sin. If something is pure, and good, then telling them about such sexual fantasies would be okay with them (Unless they were sexually impure people who were porn stars, or prostitutes, or they were a part of a sex cult, or something).
You said:
I agree that we should depart from iniquity, but the Bible does not say that simply imagining sexual relations for a few minutes, is a sin.
That is what Matthew 5:28-30 heavily implies indeed. For there are no words by our Lord Jesus that says that.... “and if a man plans to have sin with a woman only, he is condemned, but if he does not plan to have sex with her and he merely fantasizes about her with intending to not go through with any physical act, then it is okay.” Jesus did not say these words. YOU DID. You are adding to the words of Jesus Christ. His words can easily be read as referring to condemning sexual fantasies. You said you think the modern day dictionaries are wrong. So you are correcting how we understand words today. Why would God want to confuse us like this? God is not the author of confusion.
You said:
Shouldn’t the Bible tell us plainly that it is evil and wrong, if it is? This is not something new under the sun; people have had sexual fantasies since biblical times. I have told God repeatedly that I am willing (and want) to give it up if it is in fact a sin, but I am still just not seeing that it is.
Sorry, I don't believe you. I don't think you would really give it up if you knew it was a sin because you are trying to rationalize sexual fantasies (evil thoughts towards your neighbor) as being okay with God. It's kind of obvious that sexual fanatasies are not okay.
You said:
Matthew 5:27-28 directly refers to the 10th commandment; mere “fantasizing” does not meet the criteria of the 10th commandment. I am absolutely giving up what Christ refers to in Matthew 5:27-28 aka covetousness; I have no intention to actually meet up and commit sexual immorality with a woman ever again.
Then you will stop having sexual thoughts towards woman if such is the case.
Again, what do you make of porn? Do you think porn is okay to watch for a Christian?
If things are as you say, then porn would not be a problem. But I don't think the porn industry is something of God.