The Prophet once kept his hands on the shoulders of one of his companions and said: Your mornings and evenings should be such that you have no malice in your heart for anyone. لَيْسَ فِي قَلْبِكَ غِشٌّ لِأَحَدٍ (Sunan al-Tirmidhi 2678) Mornings and evenings indicate a person's life. His should lead his life in a way that he has no malice, negative thought, anger or revenge for anyone. You should keep yourself empty of negative thought. This is the ceritificate for Paradise. If you want God to select you for Paradise, the most important test is to save yourself from negative thought.
My last advice to you is that you should develop in yourself the to meet God in such a way that in your heart there is not even an iota of negativity. You should be totally positive and grateful. You must leave this world in this state. A soul which has even an iota of negativity in it won't enter Paradise. What is negativity? Hatred, revenge, violence and intolerance.
Whoever has these traits will not enter Paradise. The Prophet once kept his hands on the shoulders of one of his companions and said: Your mornings and evenings should be such that you have no malice in your heart for anyone. لَيْسَ فِي قَلْبِكَ غِشٌّ لِأَحَدٍ (Sunan al-Tirmidhi 2678) Mornings and evenings indicate a person's life. His should lead his life in a way that he has no malice, negative thought, anger or revenge for anyone. You should keep yourself empty of negative thought. This is the ceritificate for Paradise. If you want God to select you for Paradise, the most important test is to save yourself from negative thought.