IS DEATH THE END OF ONE'S LIFE?

Allah (swt) says in the Holy Quran “Every soul shall have a taste of death and We test you by evil and good by way of trail. To Us must ye return.” [Sura Al-Ambiyaa 21:35]

None can resist death or runaway from death. Birth and Death are the both sides of a coin in one’s life.
Death is only the biological end of a person in this world, but the soul remains. In other words, when our final time comes we must leave our body. It is a migration of the soul from this place to another.

There is of course an impact of death on others who are alive. From our experience we can say that a dead can neither participate in any worldly affairs nor do any worship.
It is true that every person has certain believes of his/her own, which are always challenged by hard realities of life by Doing right and Abstaining from wrong. Upholding the Truth and keeping Patience.
I think only Islam brings an element of practicality to faith or believe through detailed life style shown in the Holy Quran (Words of Allah) and Hadith (the sayings of our Prophet (pbuh).
If we follow Islam, we can only relate our inner thoughts actions and consequences in a harmonious way.
So in our span of life we should find peace by accepting the decrees of Allah completely.

Allah (swt) says in the Holy Quran ”O ye who believe! Fear Allah as He should be feared and die not except in a state of Islam“.[Sura Al-i-Imran 3:102]