Galatia 1:4

1:4 who gave himself for our sins to rescue us from this present evil age according to the will of our God and Father,

Galatia 3:13

3:13 Christ redeemed us from the curse of the law by becoming ¹  a curse for us (because it is written, “Cursed is everyone who hangs on a tree”) ² 

[3:13]  ¹ tn Grk “having become”; the participle γενόμενος (genomenos) has been taken instrumentally.

[3:13]  ² sn A quotation from Deut 21:23. By figurative extension the Greek word translated tree (ζύλον, zulon) can also be used to refer to a cross (L&N 6.28), the Roman instrument of execution.