Christ promised to release the oppressed, but did he do it by violence?

There is a Christian song called Love on the Cross. This song sings:

Jesus abolished the injustice of generations with the love of the cross; Jesus shortened our distance with the love of the cross.

With the love of the cross, he conquered all mankind and knelt down and called Jesus Christ the savior.

The Bible says that only Christ died for us while we were still sinners, and here God's love is revealed to us (Romans. 5:8).

Jesus Christ used his body to atone for our death and "released the oppressed" with the love of the cross.