Satan has no recourse to your personal testimony. So your best weapon against his attacks is a good memory!
Don’t forget a single one of God’s blessings. He forgives your sins—every one. He heals your diseases—every one. He redeems you from hell—and saves your life. He crowns you with love and mercy—a paradise crown. He renews your youth—you’re always young in his presence. Create a trophy room in your heart, place a memory on the shelf. Before you face a challenge, take a quick tour of God’s accomplishments. Look at all the paychecks he’s provided, all the blessings he’s given, all the prayers he’s answered.
Imitate the shepherd boy David. Before he fought Goliath, the giant, he remembered how God had helped him kill a lion and a bear. Face your future by recalling God’s victories!