Reddit mentions of Origen of Alexandria and St. Maximus the Confessor

You might like st. Maximus the Confessor. He's been called the last Greek philosopher of antiquity and a Contential European philospher preceding Hegel.

Here is a combination of primary and secondary sources.

https://www.amazon.com/Maximus-Confessor-European-Philosopher-Veritas/dp/1498295606

https://www.amazon.com/Oxford-Handbook-Maximus-Confessor-Handbooks/dp/0199673837

https://www.amazon.com/Cosmic-Mystery-Jesus-Christ/dp/088141249X

https://www.amazon.com/Origen-Alexandria-St-Maximus-Confessor/dp/1581122616

Happy to help. Here are some links I'd recommend.

https://www.amazon.com/Experience-God-Orthodox-Dogmatic-Deification/dp/1885652410/ref=mp_s_a_1_1?keywords=dumitru+staniloae&qid=1564128511&s=gateway&sprefix=dumtru&sr=8-1

https://www.amazon.com/Cosmic-Mystery-Jesus-Christ/dp/088141249X/ref=mp_s_a_1_3?keywords=st+maximus&qid=1564128542&s=gateway&sr=8-3

https://www.amazon.com/Origen-Alexandria-St-Maximus-Confessor/dp/1581122616/ref=mp_s_a_1_34?keywords=st+maximus&qid=1564128599&s=gateway&sr=8-34

Also I can't reccomend this poetry enough

https://www.amazon.com/Divine-Eros-Theologian-Popular-Patristics/dp/0881413496/ref=mp_s_a_1_2?keywords=symeon+the+new+theologian&qid=1564128667&s=gateway&sprefix=syme&sr=8-2