Definition: Sure! "Mark 9:17" is a verse from the Bible that speaks of Jesus' crucifixion. It's often used to describe the end of the world as we know it, and how the earth will be changed when Christ returns.

Here’s an example sentence using "Mark 9:17": "Jesus said, 'Repent, for the kingdom of heaven is at hand.' Mark 9:17. "Repent" is a common expression in many different languages, often used to indicate an act of conversion or change. Here's another one: "Repent, ye men of Galilee, to be saved." In this verse, "Galilee" is a term that means the Jewish population in Israel at the time when Jesus was crucified and resurrected. Now, let me know if you have any other questions or need more explanations!