In a battle,a soldier

In a battle,a soldier went to bring his wounded friend back frm field.

His Captain said,

” Its of No use! ur friend must b dead”.

But soldier still goes &brings back his friend.

Seeing dead body, Captain says

“I told u its of no worth. He’s dead”.

The soldier replies:”No sir,it was really worth. When I got to him, my friend saw me, smiled& said his last words:”I KNEW U’ll COME”