"You, my brothers, were called to be free. But do not use your freedom to indulge your sinful nature; rather, serve one another in love." (5:13). Pay particular attention to 5:13-6:10.
"Those who belong to Christ Jesus have crucified their sinful nature with its passions and desires." (5:24). "Carry each other's burdens, and in this way you will fulfill the law of Christ." (6:2). "Let us not become weary in doing good..." (6:9).
"...those who believe are children of Abraham." (3:7). "So those who have faith are blessed along with Abraham, the man of faith." (3:9). "...and all peoples on earth will be blessed through you." (Genesis 12:3, 18:18, 22:18).
"...The law is not based on faith... Christ redeemed us from the curse of the law..." (3:12, 13+). "... The law was put in charge to lead us to Christ that we might be justified by faith." (3:24). "You are all sons of God through faith in Christ Jesus." (3:26).