it is hard to pry it out of the bible through scripture because people always quote the pharisees trick question to jesus about the 7 adulterers and which adulterer gets to marry her in heaven since they all did in life? but the fact is that people will continue having sex in heaven , but this sex will not be sinful in any way against god and will bear the manifest of the good fruits of the spirit like self control and wont be endless consummation of lust which is reserved for the place where the worm dieth not. it is your own hardness of hearts if you choose to believe heaven isnt a paradise reserved just for you but it has to be according to gods laws through mediation of sin, according to holiness and righteousness which is a balance between freedom and following the law.
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