The bible says as it was in the days of Noah they were marrying and giving in marriage and did not know until the flood came and took them all away so it will be when the son of man returns In the days of Noah marriage was a sin because sons of God married daughters of men that is the non spiritual people.
Job 1:6 Now there was a day when the sons of God came to present themselves before the LORD, and Satan also came among them. 7 The LORD said to Satan, "From where do you come?" Then Satan answered the LORD and said, "From roaming about on the earth and walking around on it."
Job 2:1 Again there was a day when the sons of God came to present themselves before the LORD, and Satan also came among them to present himself before the LORD.
Job 38:3 "Now gird up your loins like a man, And I will ask you, and you instruct Me! 4 "Where were you when I laid the foundation of the earth? Tell Me, if you have understanding, 5 Who set its measurements? Since you know. Or who stretched the line on it? 6 "On what were its bases sunk? Or who laid its cornerstone, 7 When the morning stars sang together And all the sons of God shouted for joy?
New Testament passages on the topic would be:
Jud 1:6 And angels who did not keep their own domain, but abandoned their proper abode, (Heaven)
He has kept in eternal bonds under darkness for the judgment of the great day, 7 just as (In the exact same way)
Sodom and Gomorrah and the cities around them, since they in the same way as these indulged in gross immorality and went after strange flesh(Another of a different kind, i.e. angels with human women)
, are exhibited as an example in undergoing the punishment of eternal fire.
2Pe 2:4 For if God did not spare angels when they sinned, but cast them into hell and committed them to pits of darkness, reserved for judgment; 5 and did not spare the ancient world, but preserved Noah, a preacher of righteousness, with seven others, when He brought a flood upon the world of the ungodly; 6 and if He condemned the cities of Sodom and Gomorrah to destruction by reducing them to ashes, having made them an example to those who would live ungodly lives thereafter;
When the phrase "Sons of God" is used in the Old Testament, from what I see, it ALWAYS refers to angels. They were around when the foundations of the earth were laid and they rejoiced. Mankind wasn't created yet.
I thought marriage is never a sin if person is Christian as Paul said he who marries has not sinned but such will have trouble in the flesh.
1 Co. Chapter 7 the only biblical reason for choosing to bet married in the N.T. is because, if you don't you will end up having sex outside of marriage. If you are touching and things are getting out of hand, or rather into hand, get married, get a room and get busy.
But could it be a sin if the other person possibility may not be a true Christian if they are not of similar background to at least be born in Christian family though it is possible one is a Christian if one is not
Since being unequally yoked with a non-believer, i.e. in a business partnership is wrong/sin, obviously putting yourself into a "one-flesh" relationship, or into any relationship that could even get to that point, would obviously be. What fellowship has God with Belial? One flesh with him ... don't go there.
What other situations is it a sin ?
1Co 7:25 Now concerning virgins I have no command of the Lord, but I give an opinion as one who by the mercy of the Lord is trustworthy. 26 I think then that this is good in view of the present distress, that it is good for a man to remain as he is.
Even in the situation where desires are not inflamed, and there is no risk of fornication, getting married is still "Not a sin" although the obligations to fulfill every single sexual desire of your spouse when it occurs is a part of that commitment regardless of your desire level, so be aware about what you are signing up for. Even if you want to pray, unless there is agreement, satisfy the sexual desires of your spouse first.
I think that some things might be being taken out of context to come to your conclusions. Forbidding to marry probably only refers to forbidding of certain types of marriage.
Even Roman Catholic priests are allowed to be married, they are just told not to practice certain "sacraments" any more. That said, since about 1000 AD certain types of marriage have been forbidden amongst a lot of Christian groups. For example, polygamy is something most groups forbid. They even go so far as to state that it is adultery, but that does not fit with God's definition.
Example: David had 7 wives "before" he committed Adultery, ten took at least 10, possibly 20 more wives after that and never committed adultery. Solomon had 1000 wives and concubines and had sex with all of them and never once committed adultery. Twice in the O.T. God the Father is said to have taken multiple wives and "They" committed adultery "against" Him. Of course God the Father did not sin, right? He knew His own perfect will, right?
Polygamy was rampant throughout the O.T. and early N.T. church. Men changed God's definitions later on. And no, Jesus discussion on divorce only mentions when God considers you lawfully married, i.e. once you are one flesh. It does not invalidate every marriage after the first one. Otherwise Jesus is stating, if you married more than one wife, you never were married in God's eyes at all anyway, nod divorce is necessary you were never married in His eyes in the first place ... That plus, since Jesus is a descendant of David by His 8th wife, can He be king/Messiah if Jesus is invalidating every marriage past the first one? The only way that passage makes sense is if Jesus is saying, if you have sex, God considers you bound for life, regardless of how many wives you have. Just like the O.T..
But ... people don't like that any more. They divorce and marry a different wife, causing them to commit adultery and destruction of an existing family to form another one is the N.T. definition of adultery. Addition is not a problem from God's perspective. Subtraction is a problem. What God has joined ...
So, no group speaks out against marriage, jut against God's definition of it. And most groups speak out against that.
My dad says when Paul says in the last days people will forbid marriage it means because people will live together without getting married I don’t think however it is necessary to get married and have kids you may not raise in God if one is not spiritual but this means people should not sin and if they do they must repent
Sorry, Paul/God says if you are having struggles with touching and inflaming desires that cannot be fulfilled unless you get married, that you should get married for that reason and you have not sinned. 1Co. 7. God commands it. Can't speak for your dad.
I am convinced now that I should not marry because it may not work out my father thought it was good for me though I don’t have to and my grandfather my dads father told me before he died he wanted me to get married but my father said I don’t have to listen to him if I thought it was good and I was able to do something for the Lord I would think to get married but I think being single is being more profitable for the Lord the barren has more children than one who is married because you should not make people feel they have to get married which being single is maybe more safe and good for some and you don’t know if you will meet one suitable
unless I am convinced being married is good if I meet one suitable I don’t think I should get married.
If you aren't having these struggles, follow 1 Co. 7. Make sure that you never spend time alone with a non-Christian of the other sex as that could lead to sin as well. Don't "fellowship" with the lost.