Galatians 1:11 New English Translation

¹¹Now^[a] I want you to know, brothers and sisters,^[b] that the gospel I preached is not of human origin.^[c]

Galatians 1:11 tc ‡ The conjunction δέ (de) is found in P⁴⁶ א*^,2 A D¹ Ψ 1175 1241 1505 1739 1881 M sy bo, while γάρ (gar) is the conjunction of choice in א¹ B D*^,c F G 33 lat sa. There are thus good representatives on each side. Scribes generally tended to prefer γάρ in such instances, most likely because it was more forceful and explicit. γάρ is thus seen as a motivated reading. For this reason, δέ is preferred.
Galatians 1:11 tn Grk “brothers,” but the Greek word may be used for “brothers and sisters” or “fellow Christians” as here (cf. BDAG 18 s.v. ἀδελφός 1, where considerable nonbiblical evidence for the plural ἀδελφοί [adelphoi] meaning “brothers and sisters” is cited).
Galatians 1:11 tn Grk “is not according to man.”

New English Translation (NET)