Perhaps the quietest yet deepest question of our age is this: "Does any of this mean anything?" We wake up, grow tired by night, win, lose, love, say goodbye... and if it all dissolves into nothing in the end, why bother at all? This question is not a weakness; on the contrary, it is the question of an honest heart. The Qur'an does not belittle it. It takes it seriously and meets it with a warm answer. Let us look together.
What does the Qur'an say?
The Qur'an does not root human existence in chance and emptiness. First, it invites us to reflect with two questions:
Does the human being think that he will be left without purpose! (75:36)
Did you think that We created you only in vain, and that you would surely not be returned to Us? (23:115)
Then comes a line that points to the direction of existence:
I created the jinn and humankind only that they may serve (worship) Me. (51:56)
And a word about where the heart's true peace is found:
...Beware! Hearts find peace only in remembering Allah. (13:28)
What do we learn?
(Interpretation) At the level of the text, the shared emphasis of these verses is clear: the human being is created neither "without purpose" (sudā) nor "in vain" (ʿabathan). 75:36 and 23:115 respond directly, with a question, to the idea that life is a meaningless accident. 51:56 gives the positive direction: purpose lies in a relationship of service to the Creator. (Interpretation) What follows is this: according to the Qur'an, meaning is not something invented from outside, nor a burden one must manufacture alone; it is an orientation already placed within human existence. And 13:28 names the practical fruit of that orientation: peace (itmiʾnān) comes through the remembrance of Allah.
Different readings
(Interpretation) There are several readings of the scope of the word "service/worship" (ʿibādah) in 51:56. One reading takes it in the narrow sense of ritual worship (prayer, fasting, and so on). A broader reading understands "ʿibādah" as living all of life turned toward Allah, existing with moral awareness in line with His pleasure. These two readings do not exclude one another; both are consistent with the text. Which emphasis to foreground is left to one's own reflection.
An honest boundary
What is certain at the level of the text: the Qur'an says the human being was not created "without purpose" or "in vain" (75:36; 23:115), and it ties purpose to service (51:56). What remains open to discussion at the level of interpretation: the exact scope of "service," precisely how these verses speak to the modern debate on "nihilism," and the detailed life-conclusions one draws from them. These belong to reflection and opinion, and should not be presented as the firm text of the verse.
Conclusion: If the question "is it all in vain?" lives within you, know that this question is not a flaw; perhaps it is a call. The Qur'an reminds you that your life is not aimless, that it opens onto a direction and an Owner. You do not have to build meaning outside, all alone; it already awaits you in the bond you can form with the One who brought you into being. If your heart is seeking peace, the door is open.
Source: Qur'anic verses (M. Okuyan meal). Presented with a text/interpretation distinction; not a fiqh fatwa.