Parallel
Galatians 3:20
Patriarchal Greek New Testament (1904) · Berean Standard Bible
ὁ δὲ μεσίτης ἑνὸς οὐκ ἔστιν, ὁ δὲ Θεὸς εἷς ἐστιν.
A mediator is unnecessary, however, for only one party; but God is one.