David sends out spies from Ziph to see what Saul is up to.
His men volunteer to stab Saul with a spear while he sleeps, but David refuses, believing that God will end Saul's life when the time is right.
Instead, David sneaks up to the camp to talk to Saul (1-16).
David wakes Saul up like a creep and they chat. David again tells Saul that he had the opportunity to kill him and didn't.
He hopes that these actions will cause Saul to stop crusading against him. Saul blesses David for not killing him and hopes he has a successful life. This, again, is only temporary as Saul is still the king of crazy (17-25).