Galatians 4:30-31

4:30 But what does the scripture say? “Throw out the slave woman and her son, for the son of the slave woman will not share the inheritance with the son” ¹  of the free woman. 4:31 Therefore, brothers and sisters, ²  we are not children of the slave woman but of the free woman.

[4:30]  ¹ sn A quotation from Gen 21:10. The phrase of the free woman does not occur in Gen 21:10.

[4:31]  ² tn Grk “brothers.” See note on the phrase “brothers and sisters” in 1:11.