A prostitute was guided to truth by God and ultimately went to Paradise because she gave water to a poor dog dying of thirst inside a well. Another woman was sent to Hell because she made a cat die of hunger.
Why does the Qur'an Mention a Person Such As Abu Lahab Who Was An Inveterate Enemy of Islam? What is the Wisdom in Doing So? How does it Befit the Dignity and Purport of the Divine Book?
We set below in the form of a list of points the cardinal reasons why the doctrine of reincarnation should be rejected. Belief in the Resurrection and Judgment when justice is meted out to each individual soul according to that individual's record in life.
God does not approve of wrongdoing and disorder, for He wills that we live in peace and according to justice. Thus all believers in and worshippers of the One God are expected to work to secure justice in this world. This task is known as jihad. In English, the most suitable words are struggling or striving.
Before I answer this question, let's note that if the Qur'an had been revealed all at once, people would ask: "Why was it sent down all at once and not in stages?" The ultimate answer to such questions lies with God, the All-Wise and All-Knowing. Our decisions are based on a very limited viewpoint, as we are limited creatures.