Mark 13:28-31

28 "Now learn this parable from the fig tree: When its branch has already become tender, and puts forth leaves, you know that summer is near.

29 So you also, when you see these things happening, know that it is near--at the doors!

30 Assuredly, I say to you, this generation will by no means pass away till all these things take place.

31 Heaven and earth will pass away, but My words will by no means pass away.