Know you therefore that they who are of faith, the same are the children of Abraham.
All Commentaries on Galatians 3:7 Go To Galatians 3
Tertullian of Carthage
AD 220
For if "faith "is the source whence we are reckoned to Abraham as his "sons "(as the apostle teaches, saying to the Galatians, "You know, consequently, that (they) who are of faith, these are sons of Abraham".
(nations) who, as the fruit of the "faith "which precedes digamy, had to be accounted "sons of Abraham."