Why Say Insha'Allah
Insha’Allah means “God willing”. We say it in order to communicate our trust in God as it pertains to the results of our intentions and effort . When we say Insha’allah, what we’re really trying to communicate is that while we fully intend to make the required effort in order to achieve something, the final result rests with God . From my personal experience I can relate that this paradigm shift in decoupling our own effort from the result of those efforts keeps us focused on our own effort and is key in achieving much higher levels of productivity as well as personal satisfaction.
The simple answer is that it is mentioned in Quran (translation) that never say, i will do it tomorrow unless say if Allah’s will. ( i think surah kahf). In this way it becomes order or instructions from Allah. After Quranic instructions there is no place for a question of “why”
السلام عليكم It is true that what Allah commands should always be obeyed, Qamar Bhai. However, the question of why can still be asked for understanding the wisdom of Allah and the reasons behind His commandments. Questioning sincerely is not only fine but, from a Quranic point of view, the way of the angels. Remember that when Allah informed the angels of His decision to make a species which holds sway over the Earth, they posed the same question: Why?