Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Epaphroditus:

"

The Biblical commentator William Barclay suggested that Epaphroditus might be the most likely person to be identified with the unnamed arbitrator upon whom Paul called (in his epistle) to intervene in the scandalous disagreement between church members Euodia and Syntyche.