Those who depend on obeying the Law live under a curse. For the scripture says, "Whoever does not always obey everything that is written in the book of the Law is under God's curse!" 1
References for Galatians 3:10
3.10 Dt 27.26 (LXX).
Now, it is clear that no one is put right with God by means of the Law, because the scripture says, "Only the person who is put right with God through faith shall live." 2
References for Galatians 3:11
But the Law has nothing to do with faith. Instead, as the scripture says, "Whoever [does] everything the Law requires will live." 3
References for Galatians 3:12
But by becoming a curse for us Christ has redeemed us from the curse that the Law brings; for the scripture says, "Anyone who is hanged on a tree is under God's curse." 4
References for Galatians 3:13
Christ did this in order that the blessing which God promised to Abraham might be given to the Gentiles by means of Christ Jesus, so that through faith we might receive the Spirit promised by God.