And having come to believe in Jesus in the first place is a major victory, perhaps the greatest. It's a simple thing to do, declaring one's belief in Jesus, yet it is so hard for some people to come to the point of doing it - witness various people on this very forum.
It's a victory to wake up each morning as a believer in Jesus Christ, by the Grace of God, and then to have Jesus to rely on through the day to give us one victory after another. And also to be able to look forward to the ultimate victory of being with Jesus in Heaven. With Jesus, it's all Victory.