Warding Symbol

You create a floating, spectral symbol of your god hovering around a creature of your choice. For the spell's duration, whenever that creature receives damage from an attack, you can use your reaction to reduce the damage equal to 1d8 + your spellcasting ability modifier. If the damage reduced is equal to 0, the targeted creature receives no damage. 

The symbol can take whatever form you choose. Clerics of deities who are associated with a particular symbol make this spell's effect resemble that symbol.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, the damage reduction increases by 1d8 for every two slot levels above 2nd.