Jesus told his disciples a parable.
"Consider the fig tree and all the other trees.
When their buds burst open,
you see for yourselves and know that summer is now near;
in the same way, when you see these things happening,
know that the Kingdom of God is near.
Amen, I say to you, this generation will not pass away
until all these things have taken place.
Heaven and earth will pass away,
but my words will not pass away."