If a man is still a virgin until marriage, what can a woman who isn’t say to convince him that he should marry her and not wait until he finds a woman who has saved herself as well
This is an interesting question, and forgive me if I misunderstand it. Let me try to break it down.
Starting with the man, confidence is a big deal. Women love men who are confident in themselves, from beliefs all the way to work habits. Confidence also affects a man's personality and how they present themselves. Without strong confidence, there will be no woman. For the woman, and ladies correct me if I'm wrong but, appeal is important. Men love attractive women, and it doesn't necessarily have to be physical, but rather what they do and how they act. If the appeal isn't there, there will be no man.
I like using the analogy of ballroom dancing because it is pretty intimate and, with me taking lessons myself, it's teaching me how to become more confident in myself (and I'm still learning). I don't know if you are currently doing or have done ballroom dancing, but let's start with clean slate to make the point:
-There's a lead and a follow. The lead's (which is typically filled by a male) main role is to show off the follow (which is typically filled by a female). The follow's role is to execute the stylized moves with more grace than the lead.
-Where there are many different styles, the most classic ballroom style is the waltz. It's elegant, graceful, and very good starting point for learning other styles. What makes it so classic is positioning of the hands of both parts and their posture. We'll use this as the main example.
-The lead, like other styles, has to have a sense of charge and initiative. His body frame (mostly in the upper body) must be strong and must indicate which way both the lead and the follow are going.
-To execute a move, like a spin or to simply move forward, the lead will raise one of his arms or give a small but noticeable enough push to the follow (or combination of both) to indicate that he's giving a sense of direction and what to do.
-If a move was done incorrectly, whether by the lead or follow (or both), one will stumble because there was miscommunication. In waltz, and any other dance style, it's never spoken as to what move will be made. There's too much anticipation and it could change into something else. Action is key, and the lead must communicate it first through his upper and lower body work to give that sense of direction. The follow must receive and execute what it is the lead is communicating through his action, if she wants to show off correctly. If she doesn't, the performance stops. Do overs are possible, but communication must be sent and received.
-Graceful moves, by both lead and follow, will happen when they find they work well together. Taking it slow, when you're first starting out, is important. It gives a better sense if you two would even make good partners. If you try to jump into more advanced moves without the basics, going as fast you can, the dance will go nowhere. If both parts are playing out their roles well enough in the beginning, through trial and error, they will continue to dance together. If the lead isn't communicating something to follow correctly, or if the follow isn't executing the correct what the lead is communicating, they will find different partners.
-Other styles will come out from the waltz, such as rumba, tango, swing, and whatever else, because it is a very "basic" (if you want to call it that) style, if you practice and perform enough together. You'll find you're stronger in different styles than others, but if all you can offer is one style, if you're either the lead or follow, that person playing whatever the role is will move on to someone who offers more. Same goes if communicating and/or receiving for those styles, if it's not panning out at all, someone will come along that can do one or the other. So make sure to practice if you intend to perform more.
-To conclude, in any dance style, the lead must have the confidence to communicate what it is he is asking to do, while the follow has to make the appeal apparent by executing the move in order to have the lead think of the next move they do together. If either one of them fail, the dance isn't happening as planned.
So what does this all have to do with the question at hand? Well, taking the woman who isn't a virgin, if she doesn't appeal to the man or gives a good reason as to why he should marry her, such as what she brings to the table, she isn't worth it. If the man isn't communicating confidently what it is he is asking, he will be considered to be lesser than the other men before him. So both parties need to be on the same page, like a ballroom dance. Hope I answered it to what the question was getting at. I apologize if I didn't.