Time big and small

I walk toward the wall a half step at a time
And my body shrinks half its size each time
Could I or would I really ever reach the wall
Like molecules maybe mini solar systems
Is big and small only reality in mans heads
As time is all at once like start never ended
Our era here is so short as if hadnt existed
Walk your walk tall, honest giving your all
Sharing and caring being ready for his call
Enlightening our souls with his all knowing
Thank you Jesus making it everlasting