Humans are similar to the metal (in nature). Therefore, the best among them during ignorance (dark ages) will be the best in Islam provided they come to a correct understanding of Islam.There are some unique examples of what constitutes universal nod:

1. When you're eating in a restaurant, suddenly there was a little girl, about 5 years standing right in front of you, staring at the food you eat with full hope. Conscience if that appears in your heart that day?
Ok, conscience that you feel it, would be the same is felt by all human beings on this earth. Is he a poor, rich, adherents of any religion, ethnic however named, will feel the same conscience when his soul is in nature.Answers to these questions is the inner voice that encourages you to "want to give" what you're eating!"Feel what is in your chest cavity" You are who touched his heart.