Test To See If You Are Spiritually Advanced - Prabhupada 0293
730415 - Lecture SB 01.08.23 - Los Angeles
You test yourself, "Whether I am jealous, envious of my other associates, friends, everything?" Then I am in the material world. And if I am not jealous, then I'm in the spiritual world. Anyone can test. There is no question of whether I'm spiritually advanced or not. You can test yourself. Bhaktiḥ pareśānubhavo viraktir anyatra syāt (SB 11.2.42).
Just like if you are eating, you'll understand whether you are satisfied, whether your hunger is satisfied. You haven't got to take certificate from others. Similarly, if you test yourself whether you are jealous, whether you are envious, then you are in the material world.