Purpose of life

Then did you think that We created you uselessly and that to Us you would not be returned

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

[He] who created death and life to test you [as to] which of you is best in deed - and He is the Exalted in Might, the Forgiving

Narrated Mujahid:`Abdullah bin `Umar said, "Allah's Messenger (ﷺ) took hold of my shoulder and said, 'Be in this world as if you were a stranger or a traveler." The sub-narrator added: Ibn `Umar used to say, "If you survive till the evening, do not expect to be alive in the morning, and if you survive till the morning, do not expect to be alive in the evening, and take from your health for your sickness, and (take) from your life for your death

Also on the authority of `Umar (ra) who said: While we were one day sitting with the Messenger of Allah (ﷺ) there appeared before us a man dressed in extremely white clothes and with very black hair. No traces of journeying were visible on him, and none of us knew him. He sat down close by the Prophet (ﷺ) rested his knees against the knees of the Prophet (ﷺ) and placed his palms over his thighs, and said: "O Muhammad! Inform me about Islam." The Messenger of Allah (ﷺ) replied: "Islam is that you should testify that there is no deity worthy of worship except Allah and that Muhammad is His Messenger (ﷺ), that you should perform salah (ritual prayer), pay the zakah, fast during Ramadan, and per…