Matthew 16:25-28

For if you choose self-sacrifice and lose your lives for my glory, you will continually discover true life. But if you choose to keep your lives for yourselves, you will forfeit what you try to keep. For even if you were to gain all the wealth and power of this world—at the cost of your own life—what good would that be? And what could be more valuable to you than your own soul? I, the Son of Man, will one day return with my messengers and in the splendor and majesty of my Father. And then I will reward each person according to what they have done. But I promise you, there are some standing here now who won’t experience death until they have witnessed the coming of the Son of Man in the presence and the power of the kingdom realm of God!”