Galatians 4:23
4:23 But one, the son by the slave woman, was born by natural descent, 1 while the other, the son by the free woman, was born through the promise.
Galatians 4:28
4:28 But you, 2 brothers and sisters, 3 are children of the promise like Isaac.
1 tn Grk “born according to the flesh”; BDAG 916 s.v. σάρξ 4 has “Of natural descent τὰ τέκνα τῆς σαρκός children by natural descent Ro 9:8 (opp. τὰ τέκνα τῆς ἐπαγγελίας). ὁ μὲν ἐκ τῆς παιδίσκης κατὰ σάρκα γεγέννηται Gal 4:23; cp. vs. 29.”
2 tc Most mss (א A C D2 Ψ 062 Ï lat sy bo) read “we” here, while “you” is found in Ì46 B D* F G 0261vid 0278 33 1739 al sa. It is more likely that a copyist, noticing the first person pronouns in vv. 26 and 31, changed a second person pronoun here to first person for consistency.
3 tn Grk “brothers.” See note on the phrase “brothers and sisters” in 1:11.