This is a guided meditation practice from Buddhism Guide called Impermanence Awareness Meditation.
Sit comfortably and lightly close your eyes.
Let's start by doing three calming breaths.
So breathe in slowly and deeply through your nose.
Hold the breath.
And breathe the air out through your mouth.
Again,
Breathe in through your nose.
Hold the breath.
And breathe the air out through your mouth.
One more time,
Breathe in.
Hold.
And breathe out.
Now breathe normally.
Don't force the breath.
Just let it find its own rhythm.
Everything is subject to death and decay.
Our possessions,
Friends,
Family and even our physical bodies.
Life is like an unstoppable river rushing towards the ocean.
I want you to look back over your life.
At all the things you've seen,
The things you've done and the places you've been.
Now look back at all the people you've met in your life.
Where are they now?
Now think back to when you were younger.
See how the years have changed you emotionally,
Mentally and physically.
We're now going to contemplate the five remembrances.
Firstly,
Contemplate this.
I am sure to grow old.
I can't avoid aging.
Now contemplate this.
I am sure to get sick.
I cannot avoid illness.
Now contemplate.
I am sure to die.
I can't avoid death.
Now contemplate the fourth remembrance.
I must be parted from all that is dear and beloved to me.
Finally,
Contemplate this.
I am the owner and the heir of my actions.
I will reap the fruit of my actions,
For better or worse.
Before we finish,
I want you to see if these remembrances have helped loosen your attachment to people,
Possessions or even your own physical body.
In a moment,
You'll hear the final three bells.
Once the bells have finished,
Just very slowly start to open your eyes and sit there a moment to allow yourself to return to the outside world.
Now contemplate this.