Why did Allah create us?

{ And We did not create the heavens and earth and that between them in play. We did not create them except in truth, but most of them do not know.}

{ And We did not create the heaven and the earth and that between them aimlessly. That is the assumption of those who disbelieve, so woe to those who disbelieve from the Fire. }

{ And Allah created the heavens and earth in truth and so that every soul may be recompensed for what it has earned, and they will not be wronged.}

{ And I did not create the jinn and mankind except to worship Me.}