Doing the dirty work

He sat there on his knees.
His covered in blood.
He looked upon the heavens and cried a horrid cry.
He asked God once "God oh why!!?"

She lay there with blood gushing from her chest
She grabbed his hand and held it tight
"If god asked of you to do it then it must be right."
She looked at him and her eyes turned from hazel to dark blue

And from her body arose an angel more pretty than the can handle.
And from here on in she said to him, you will be one of God's hitmen