Above all, taking the shield of faith, wherewith ye shall be able to quench all the fiery darts of the wicked. – Ephesians 6:16

And he said, The Lord is my rock, and my fortress, and my deliverer; The God of my rock; in him will I trust: He is my shield, and the horn of my salvation, my high tower, and my refuge, my saviour; thou savest me from violence. I will call on the Lord, who is worthy to be praised: so shall I be saved from mine enemies. –            2 Samuel 22:2-4

Lord, how are they increased that trouble me! many are they that rise up against me. Many there be which say of my soul, There is no help for him in God. Selah. But thou, O Lord, art a shield for me; my glory, and the lifter up of mine head. – Psalm 3:1-3