Kejadian 25:6

25:6 But while he was still alive, Abraham gave gifts to the sons of his concubines ¹  and sent them off to the east, away from his son Isaac. ² 

Galatia 4:30

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” ³  of the free woman.

[25:6]  ¹ tn Heb “the sons of the concubines who [belonged] to Abraham.”

[25:6]  ² tn Heb “And he sent them away from upon Isaac his son, while he was still living, eastward to the land of the east.”

[4:30]  ³ sn A quotation from Gen 21:10. The phrase of the free woman does not occur in Gen 21:10.