And those who believed and did honorable deeds, surely We will make enter them into the Paradise with rivers flowing beneath. They will live in it forever, and they will have purified spouses, We will make them enter the wide cooling shades.
Nobody can enter Paradise without being a believer. And without Adhikr nobody becomes a believer as explained in verse 10: 100. The Impartial Lord doesn't guide anyone to Paradise or Hell. So it is the duty of every individual who received the Book to transform his Jinn soulmate into a believer as explained in verse 3: 102. It is the duty of the head of the family to shield him and his family from Fire as told in verse 66: 6. The believer who enters Paradise after Trial will return to his family joyfully as told in verses 84: 7-9.
It is told in verses 98: 7-8: “Indeed those who believed with Adhikr and are involved in propagating It throughout the world for utilizing It as the Balance and Trust to keep the universe in its equilibrium, such are the best creatures in the land. They have their reward near their Lord which is the Paradise of eternity beneath which rivers are flowing, they will abide in it forever, Lord has satisfied with them and they are satisfied with Him, that is for the one who fears his Lord”. But believers like Habeebunajjar as told in verses36: 20-29, the sorcerers who believed by seeing the Sign of Lord through Moses as told in verses 20: 63-73, and the seven youth men of caves as told in verse 18: 10 who didn't get enough chance to do honorable deeds will be entered into Paradise even without Trial.
The inmates of Paradise will not have sexual organs just like Lord. Unlike worldly life, there will be no difference in color, height, shape, etc. between the inmates of Paradise. See explanation 2: 25; 3: 133-136 and 7: 205-206.