In this life there two things which each one of us can be certain of -
each of us was born - and each of us will die.

We all know when we were born - but we do not know when we are going to die.

When we are young our lives seem as if they will go on forever. We cannot imagine that one day we will grow old - or worse, the day will come when we die!
But the Bible says:

"Whereas ye know not what shall be on the morrow. For what is your life?
It is even a vapour, that appeareth for a little time, and then vanisheth away.
(James:4:14) It is foolishness to reject what God is offering to us! - He offers us salvation through His Son Jesus!
He offers us eternal life!

Let us take heed to what God says in His Word and not miss out on eternal life by putting of until another day what we need to do NOW!:

"Behold, now is the accepted time: behold, now is the day of salvation."
(2 Corinthians Ch 6 v2)