Interesting fact I’ve just learned: if you say The Lord’s Prayer, you’re not quoting Scripture — you’re quoting Tradition.
The prayer taught in Matthew 6:9-13 does not include the last two lines of what’s commonly accepted as The Lord’s Prayer today. The tradition of including those lines actually comes from Chapter 8 of the Didache, a first- or second-century document that is often acknowledged as the first written Christian catechism. The Didache is not itself Scriptural, but if you read it, you can see that is is derived directly from Gospel teachings.