And he spake to them a parable; Behold the fig tree, and all the trees; He spake to them a parable - Illustrated all these predicted facts by the simile of a fig tree. See this explained on Matthew 24:32 (note).
Related Commentaries of Luke 21:29
Luke 21:29
29 And he spake to them a parable; Behold the fig tree, and all the trees;