Galatians 3:13
Christ bought us back from the curse [caused by our not obeying all the requirements] of the law of Moses; He became a curse for us [by dying on the cross], for it is written [Deut. 21:23], "Every one who hangs on a tree [i.e., a cross] is cursed [i.e., cut off from God]."
John 19:31
Now it was the Day of Preparation [Note: This was the day before the Passover Festival began, and fell on a Friday that year], and the Jews did not permit bodies to remain on a cross over the Sabbath day. (Besides, that Sabbath day was a special day [i.e., since it was both the Passover and the regular weekly Sabbath, as well]). So, they asked Pilate to have Jesus' and the criminals' legs broken [i.e., to speed up their deaths] and then have their bodies taken away.
Romans 9:3
For I could wish that I, personally, were cut off from Christ [and lost] for the sake of my brothers, who are my physical relatives,
1 Corinthians 16:22
If anyone [there] does not love the Lord, he deserves to be cut off from God. O Lord, come [back soon].
2 Corinthians 5:21
God considered Christ to be sinful on our behalf, even though He never sinned, so that we could be considered right with God through Him.