But by the grace of God I am what I am: and his grace which was bestowed upon me was not found vain; but I laboured more abundantly than they all: yet not I, but the grace of God which was with me.
And David put his hand in his bag, and took thence a stone, and slang it, and smote the Philistine in his forehead; and the stone sank into his forehead, and he fell upon his face to the earth.
Therefore David inquired of the LORD, saying, Shall I go and smite these Philistines? And the LORD said unto David, Go, and smite the Philistines, and save Keilah.
And David inquired of the LORD, saying, If I pursue after this troop, shall I overtake them? And he answered him, Pursue: for thou shalt surely overtake them, and shalt without fail recover all.