And now I know indeed that you shall surely be king, and that the kingdom of Israel shall be established in your hand.
1 Samuel 24:20
Surrounding context
24:19 For if a man finds his enemy, will he let him get away safely? Therefore may the LORD reward you with good for what you have done to me this day.
24:20 And now I know indeed that you shall surely be king, and that the kingdom of Israel shall be established in your hand.
24:21 Therefore swear now to me by the LORD that you will not cut off my descendants after me, and that you will not destroy my name from my father's house."