Epicureans and Stoics
Epicureans-The gods are a long way off and have no communications with us. So one should derive as much pleasure from this life as possible. We need to just get on with life as best we can while we are here. Religious ritual is good so long as it makes you a better person, but isn't necessary to please a deity.
Stoics-Believed divinity was in our present world and within each human being. We need to harness and use the divine force within us and live out of that. They could often seek peace and calm in the midst of the struggles of the world because the highest connection with our inner self/deity was to remain calm and focused.