hey guys i need a little help i wanna make a pally but not to sure about it

i want a pve pally im not to sure if str/int is best thats what i was told is or str/dex agian this is for pve think
str/int is but i also want to no why and what you have as a pally build i like the idea of being able to kill and heal while smashing things with
a sword and shield if you can let me no asap thanks!!!!!!!

i was going to make a warrior but wasnt sure about that class people go pure str and some go str/dex and i wanna be able to heal so pally is best for me !