The Test Of This World Started Because Of Mistake By Adam (swS)?
Quran is very clear as far as the scheme of God is concerned: [Ask them O Prophet (sws) about their baseless denial of the Almighty] and [in order to make them understand Our scheme regarding this world, narrate to them the incident] when your Lord said to the angels: ‘I am going to create someone who will be given the sovereignty of the earth’ . (Excerpt from Quran 2:30) ( More Details on this verse : Discussion 2864 • Reply 3105 ) Therefore, it is not right to say that scheme of tests and trials was in any way dependent on mistakes made by Prophet Adam (sws). In order to understand the entire concept of mistake by Adam (sws) in proper context , please watch the following lecture : https://youtu.be/LVZnjjczjOI