A shield protects a soldier. David speaks as if God were a shield protecting him. See how you translated this in [Psalms 3:3](../003/003.md). AT: "You, Yahweh, protect like a shield everyone who takes refuge in you" (See: [[rc://en/ta/man/translate/figs-metaphor]])
David speaks of Yahweh as if he were a rock that he could climb to get away from his enemies. See how you translated this in [Psalms 18:2](./002.md). (See: [[rc://en/ta/man/translate/figs-metaphor]])
Here David speaks of living a life that is pleasing to God as if he were being placed on the right path. AT: "causes the blameless person to live a righteous life" (See: [[rc://en/ta/man/translate/figs-metaphor]])