How Did Christ Become Sin for Us?

Sometime back a friend asked the following question: “2 Corinthians 5:21 says: “He made Him who knew no sin to be sin on our behalf, so that we might become the righteousness of God in Him.” So does this mean that Christ gave up His holiness at the cross? How could this be if [...] . . . → Read More: How Did Christ Become Sin for Us?