Mysterion is a Christian-themed speculative fiction e-zine that is currently seeking quality speculative fiction with Christian characters, themes, or cosmology. They are open to submissions till July 31st 2021. They have two reading periods every year, one in January and one in July. They are run by a husband and wife team and have a number of first readers.
They pay authors 8 cents a word for original work and 4 cents a word for reprints. They also pay artists $125 for a non-exclusive license to display artwork on their website They have a hard upper limit of 9,000 words per story, and no official lower limit.
You can get a good idea for what they publish by reading past issues here.
All submissions are made through the Moksha submissions system, and you must follow their detailed guidelines outlined here.