"God does not mean for us to be passive. He means for us to fight the fight of faith--the fight for joy. And the central strategy is to preach the gospel to yourself. This is war. Satan is preaching for sure. If we remain passive, we surrender the field to him. So Lloyd-Jones gets specific and gets tough: The main art in the matter of spiritual living is to know how to handle yourself. You have to take yourself in hand, you have to address yourself, preach to yourself, question yourself... You must turn on yourself, upbraid yourself, condemn yourself, exhort yourself, and say to yourself: "Hope thou in God"--instead of muttering in this depressed, unhappy way, and then you must go on to remind yourself of God, who God is, and... what God has done, and what God has pledged himself to do. Then having done that, end on this great note: defy yourself, and defy other people, and defy the devil and the whole world, and say with this man: "I shall yet praise Him for the help of His countenance, who is also the help of my countenance and my God." [from Psalm 42:5] Of course, the "self" is not the only one who talks to us in our head. So does the devil, and so do other people as we replay their comments in our memories. Therefore, when Lloyd-Jones tells us to preach to ourselves, he knows we must be addressing all these joy-killing messages. That's why he talks about defying self, Satan and other people. When we preach the gospel to ourselves, we are addressing every word of every enemy of every kind."