"Waterfall"

Let the water fall down to replenish again
Bet I'll fail you couple of times but will always be there to the end 
K to the I to the J then O and N
Five letter name will one day stick to you and if it already has then you already know that family follows right after you become a friend 
Me man
I'm just trying to share the joy and love
God sent
Me man
I'm just doing my job given to me by the man above
I love my life and I hope it loves me
Cause every minute of the day I'm striving to become the best that I can be 
It's not a solo hike 
You can come if you like
But just know my path might be a little different after I've got a date with destiny 
Underestimated me 
Please Never try testing Ki-
John the Baptist surrendered his life to Jesus Christ 
And Like John I know that with Christ I'll be alright 
Light will always be in my corner 
As life goes heaven becomes warmer
I said warm and I didn't  say hot 
Cause it'll never come close to hell
Well most certainly not
Caught in the middle? 
Well 
This is not a riddle
Here let me some of the story as Jesus plays an important role in this plot