So much of religion these days is portrayed as what you can't do. It's not only non-believers who do this, but church goers too.
But in this prayer that Jesus uses to teach his disciples how to pray, he brings these two sides together in one monster but statement. It is not enough to avoid temptation - for that is simply beyond us. But we should ask too, to be delivered from evil.
Again, we can not deliver ourselves under our own steam. It's a God thing.
Just remember, it's not behavior thing, but a whole way of life.