For all who ¹  rely on doing the works of the law are under a curse, because it is written, “Cursed is everyone who does not keep on doing everything written in the book of the law.” ² 

Now the promises were spoken to Abraham and to his descendant. ¹  Scripture ²  does not say, “and to the descendants,” ³  referring to many, but “and to your descendant,” ⁴  referring to one, who is Christ.