What is the greatest triumph? And why?

The greatest triumph has been Jesus Christ rising bodily from the dead after being crucified on the cross. Because it meant that He was indeed the Son of God rather than just another religious teacher of that time in history. And it was the beginning of what we know of as Christianity. And it means that no one ever has to go to hell. Jesus Christ went there For us and came back up For us. We accept That gift of His for us and we'll never have to worry about spending eternity in hell. If a person Doesn't accept His gift of salvation from hell, the person will end up there.