Book excerpt: Pastor and former police officer Philip De Courcy calls on Christians to take refuge in God (Psalm 46:1), drawing on lessons he learned in law enforcement to affirm that true security is not the absense of danger, but the presence of God. Identifying the major dangers today's Christian faces—including crime, North Korea, Islamic terror, aggressive secularism, and spiritual warfare—De Courcy shows us how we can take cover in God-given promises and protections.