# there arose some people ... Asia. These people were debating with Stephen

"some people ... Asia, began to debate against Stephen" 

# synagogue of the Freedmen

"Freedmen" were probably ex-slaves from these different locations. It is unclear if the other people listed were part of the synagogue or just participated in the debate with Stephen.

# the Cyrenians and Alexandrians

"people from Cyrene and Alexandria." Cyrene and Alexandria were cities in Northern Africa. They were south of the Mediterranean Sea.

# some from Cilicia and Asia

Cilicia was a city and Asia was a Roman province, both north of the Mediterranean Sea.

# debating with Stephen

"arguing with Stephen"