Discovery BoxGalatians 2:17 
Context2:17 But if while seeking to be justified in Christ we ourselves have also been found to be sinners, is Christ then one who encourages 1 sin? Absolutely not!
Galatians 4:23
Context4:23 But one, the son by the slave woman, was born by natural descent, 2 while the other, the son by the free woman, was born through the promise.
1 tn Or “does Christ serve the interests of sin?”; or “is Christ an agent for sin?” See BDAG 230-31 s.v. διάκονος 2.
2 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.”
