You can use a holy symbol (begin to see the Adventuring equipment area) being a spellcasting target in your cleric spells.
which necessitates melee spell assaults. Mage Slayer: Clerics which are centered on melee https://crithitceramics.com/mastering-the-divine-a-beginners-guide-to-playing-a-female-aasimar-cleric-in-dd/