Surely he has borne our griefs and carried our sorrows; yet we esteemed him stricken, smitten by God, and afflicted. But he was pierced for our transgressions; he was crushed for our iniquities; upon him was the chastisement that brought us peace, and with his wounds we are healed. All we like sheep have gone astray; we have turned — every one — to his own way; and the LORD has laid on him the iniquity of us all.
Isaiah 53:4–6
I delivered to you as of first importance what I also received: that Christ died for our sins in accordance with the Scriptures, that he was buried, that he was raised on the third day in accordance with the Scriptures
1 Corinthians 15:3–4
Christ redeemed us from the curse of the law by becoming a curse for us — for it is written, “Cursed is everyone who is hanged on a tree” — so that in Christ Jesus the blessing of Abraham might come to the Gentiles, so that we might receive the promised Spirit through faith.
Galatians 3:13–14
Though he was in the form of God, [Jesus] did not count equality with God a thing to be grasped, but emptied himself, by taking the form of a servant, being born in the likeness of men. And being found in human form, he humbled himself by becoming obedient to the point of death, even death on a cross.
Philippians 2:6–8
9 then he added, “Behold, I have come to do your will.” He does away with the first in order to establish the second. 10 And by that will we have been sanctified through the offering of the body of Jesus Christ once for all. 11 And every priest stands daily at his service, offering repeatedly the same sacrifices, which can never take away sins. 12 But when Christ[a] had offered for all time a single sacrifice for sins, he sat down at the right hand of God, 13 waiting from that time until his enemies should be made a footstool for his feet. 14 For by a single offering he has perfected for all time those who are being sanctified. 15 And the Holy Spirit also bears witness to us; for after saying, 16 “This is the covenant that I will make with them after those days, declares the Lord: I will put my laws on their hearts, and write them on their minds,”17 then he adds, “I will remember their sins and their lawless deeds no more.” 18 Where there is forgiveness of these, there is no longer any offering for sin.
Hebrews 10:9-18
16 By this we know love, that he laid down his life for us, and we ought to lay down our lives for the brothers. 17 But if anyone has the world’s goods and sees his brother in need, yet closes his heart against him, how does God’s love abide in him? 18 Little children, let us not love in word or talk but in deed and in truth.
1 John 3 16-18