Mark 13:24"Now, after the misery of those days, the sun will turn dark, the moon will not give light,
25the stars will fall from the sky, and the powers of the universe will be shaken.
26"Then people will see the Son of Man coming in clouds with great power and glory.
27He will send out his angels, and from every direction under the sky, they will gather those whom God has chosen.
28"Learn from the story of the fig tree. When its branch becomes tender and it sprouts leaves, you know summer is near.
29In the same way, when you see these things happen, you know that he is near, at the door.
30"I can guarantee this truth: This generation will not disappear until all these things take place.
31The earth and the heavens will disappear, but my words will never disappear.
I am going with, " the people who are alive at the time these things begin to be fulfilled will see them all fulfilled in succession right up to the Son of Man coming in the clouds with great power and glory" And.. that glory will be as though he were shining like the sun. Like on the Mount of Transfiguration. That is why he said some of you will not taste death until you see the power of the coming of the Son of Man, and then he took some of them on the mount and was transfigured before them.