'Fig tree' in the Bible

And Jesus told them this parable-- "A man, who had a fig tree growing in his vineyard, came to look for fruit on it, but could not find any.

So he said to his gardener 'Three years now I have come to look for fruit on this fig tree, without finding any! Cut it down. Why should it rob the soil?'

Then he taught them a lesson thus-- "Look at the fig tree and all the other trees.