Galatians 3:6-7

3:6 Just as Abraham believed God, and it was credited to him as righteousness, ¹  3:7 so then, understand ²  that those who believe are the sons of Abraham. ³ 

[3:6]  ¹ sn A quotation from Gen 15:6.

[3:7]  ² tn Grk “know.”

[3:7]  ³ tn The phrase “sons of Abraham” is used here in a figurative sense to describe people who are connected to a personality, Abraham, by close nonmaterial ties. It is this personality that has defined the relationship and its characteristics (BDAG 1024-25 s.v. υἱός 2.c.α).