all glories to srila prabhpada.
lord krishna said in bhagvad gita that,one who attain my transcendental abode never come back into this material world. then why those jivas already in the spiritual world fall,although they are serving the lord,and if they become envious, then next question is how cn they become envious in the presence of lord in the spiritual world and nt in the material world. ok for the sake consider jivas fall out of evvy,and as bhagvad gita they again attain spiritual world, then what is the garentee that they will nt become again envious. and if someone says they fall because they belong to marginal potency, and if it is true then it means that they will always bearing a tendency to fall from spiritual to material and vice varsa. then cant the krishnas word feel contradictory that one who attain my transcendental abode never come back into this material world.