Hazrat Abu Huraira (may Allah be pleased with him) narrated that the Noble Prophet (peace and blessings be upon him) said: A vow does not give a person anything that is not already destined for him, rather, a vow brings a person closer to what is destined for him. However, through it, Allah extracts wealth from the miser, and in this way, he gives charity of things which could not have been expected from him before.