Another example is about a person who wanted to purchase a house.
Another example is about a person who wanted to purchase a house. Everything was fine and in all ways, the house was ideal ‑ he performed an Istikhara and it came out bad, so he decided not to purchase the house.
It is clear that the reply to them and thousands of people like these regarding the Istikhara (and the proper use of it), is that in instances such as these, only one who has no intelligence, who is defiant, and who does not have a correct understanding of the Istikhara would perform it in these instances. It also goes without saying that the ahadith that have come to us with regards to the Istikhara have not promised us that we will reach our goal without any troubles or difficulties.
Rather, that which has been promised is that whosoever asks Allah for good, will be granted good. If it is good for the person in his worldly life, then he will be granted his wish; and if it not, then it will be stored for him and bestowed upon him in the next world." View of `Allamah Sayyid Muhammad Husayn Tabataba'i "When a person makes the intention to perform a certain act, then he has no choice but to investigate concerning it, and as much as he is able to, he must ponder and think ‑ using the power that Allah has given him ‑whether or not to do that particular thing.
In the event that he is not able to come to a conclusion (if what is good for him is in that act), then he must ask others for advice and let his decision lie on the advice of others ‑ those who are able to offer advice and have the ability to distinguish between good and bad. He should rely on their rationale to come to a conclusion whether to proceed with an action or to leave it.
If this route too does not produce results, then he is left with no other alternative except that he pleads to His Lord and asks Him for guidance to what is truly best for him. In reality, this is the Istikhara . This must not be referred to as `gaining knowledge of the unseen' or an incursion on Allah's guardianship and mastership upon us.
In summary, there is no responsibility on the religion when one performs an Istikhara , since the Istikhara does nothing except determine which way a person should act. The Istikhara does not change the rules of Allah nor does it inform the servant of Allah that what is hidden behind the curtains of Allah's knowledge.